cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/9gk-e5r-h4h
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0tf-m68-vs0
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f7v-q4h-23g
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.3jcpry
title: Occurrence Download

description: A dataset containing 61 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Greece",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Pinus pinea L."
 ]
}

 The dataset includes 61 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0074222-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/en2-d8e-mj9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ypd-zkf-8lw
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bkg-6kq-njw
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hrg-85m-8t9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/rzd-0r0-teq
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1q0-6yr-7r2
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/gfh-vb1-gzb
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/5g1-3qq-af5
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ch6-4g5-yw9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/c7p-b1r-rnc
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jtj-r8v-rq7
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/evb-dde-xan
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mz1-vwq-4k9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.ab8mbk
title: Occurrence Download

description: A dataset containing 878 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Symphyla",
 "Year is greater than or equal to 2000",
 "Continent is Europe"
 ]
}

 The dataset includes 878 records from 46 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001423-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.28558598
title: Morag MRKO flow data.prism

description: <br><b>Flow cytometry methods</b>Immune cells were harvested by passing spleens through a 70mm filter, after which 20 ml of PBS was added and the cell suspension spun (500<i>g</i>, 5 min, 4°C). Red blood cells were lysed and white blood cells subsequently stained with a surface antibody cocktail [CD45-PB (Biolegend Cat#103126), Gr1-PerCP (BD Biosciences Cat#552093), CD115-BV605 (Biolegend Cat#133517), CD3-FITC (Biolegend Cat#152304), CD19-BUV395 (Biolegend Cat#563557), F4/80-PE-Cy7 (Biolegend Cat#123114)] for 30 min in the dark on ice. Next, 500 ml of FACS buffer was added to samples and samples were spun (500<i>g</i>, 3 min). After aspirating the supernatant, 100 ml of Cytofix/Cytoperm buffer (BD Biosciences Cat#554722) was added to cells. After a 30 min incubation on ice, 100 ml of Permwash buffer (BD Biosciences Cat#554723) was added and cells were spun (500<i>g</i>, 3 min). Cells were stained with an intracellular antibody cocktail [IL-1b-PE (ebioscience Cat#12-7114-82), IL-10-APC (BD pharmingen Cat#554468)] for 60 min in the dark on ice. After which 500 ml of Permwash buffer was added and cells were spun (500<i>g</i>, 3 min). After aspirating the supernatant, cells were resuspended in FACS buffer and marker expression determined on an LSR Fortessa (BD Biosciences) using FACS Diva software. Compensation controls were run in form of cell samples stained with single antibodies, and, in the case of the cytokine antibodies, because cytokines are typically lowly expressed in un-stimulated cells, compensation beads (Ultracomp beads, Invitrogen Cat#01-2222-42). Cells were gated as follows: after initial gating on FSC <i>v</i><i> </i>SSC, doublets were excluded based on SSC-A v SSC-H and leukocytes identified as CD45<sup>+</sup> cells. From a plot of CD115 <i>v</i> Gr1, neutrophils (CD115<sup>-</sup> Gr1<sup>high</sup>), Ly6C high monocytes (CD115<sup>high</sup>Gr1<sup>high</sup>) and Ly6C low monocytes (CD115<sup>high</sup> Gr1<sup>low</sup>) were identified. From a population of CD115<sup>intermediate</sup>Gr1<sup>intermediate</sup> expressing cells, macrophages (F4/80<sup>high</sup>) and eosinophils (SSC<sup>high</sup> F4/80<sup>-</sup>) were identified. From the CD115<sup>-</sup>Gr1<sup>-</sup> population, T cells and B cells were identified based on CD3 and CD19 expression. Expression of IL-1β and IL-10 was quantified using the mean fluorescence intensity (MFI).
DOI: 10.5281/zenodo.15003305
title: Cumulative data from the Ednalva Bezerra Women's Reference Center (2021-2024), Joao Pessoa - Paraíba

description: Data from the Notifiable Diseases Information System (SINAN) records of women attended by the Ednalva Bezerra Women's Reference Center between 2021 and 2024.
DOI: 10.5281/zenodo.15003306
title: Cumulative data from the Ednalva Bezerra Women's Reference Center (2021-2024), Joao Pessoa - Paraíba

description: Data from the Notifiable Diseases Information System (SINAN) records of women attended by the Ednalva Bezerra Women's Reference Center between 2021 and 2024.
DOI: 10.15468/dl.auytn3
title: Occurrence Download

description: A dataset containing 190 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pauropoda",
 "Year is greater than or equal to 2000",
 "Continent is Europe"
 ]
}

 The dataset includes 190 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001426-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.26303791
title: Data of soil gross protein depolymerization rates

description: Depolymerization, the initial step in converting high-molecular-weight organic N (such as proteins) into amino acids and inorganic N, is a crucial driver of soil N availability and plant productivity. Despite its importance, the patterns and controlling factors of this process have remained largely unexplored. We constructed a global dataset of SON depolymerization, synthesizing 275 observations from 27 published papers.
DOI: 10.6084/m9.figshare.26303791.v2
title: Data of soil gross protein depolymerization rates

description: Depolymerization, the initial step in converting high-molecular-weight organic N (such as proteins) into amino acids and inorganic N, is a crucial driver of soil N availability and plant productivity. Despite its importance, the patterns and controlling factors of this process have remained largely unexplored. We constructed a global dataset of SON depolymerization, synthesizing 275 observations from 27 published papers.
DOI: 10.15468/dl.asww6k
title: Occurrence Download

description: A dataset containing 8966 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cheilomenes sexmaculata (Fabricius, 1781)"
 ]
}

 The dataset includes 8966 records from 63 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001428-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hewt5k
title: Occurrence Download

description: A dataset containing 305 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "DatasetKey is Colección de Entomología del Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-E)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Apidae"
 ]
}

 The dataset includes 305 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001427-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p8hk9n
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ischnoptera nox Hebard, 1920",
 "HasGeospatialIssue is false",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001429-250310093411724/datasets/export for details.
DOI: 10.6084/m9.figshare.28570787
title: circRNA and mRNA transcriptome sequencing data from OVA-induced mouse lung tissue

description: <b>Chronic Allergic Pulmonary Inflammation Model</b>The male C57BL/6J mice utilized in this study were six weeks old, weighed 22±2 grams. The mice were allocated into four distinct groups, each consisting of six animals: the control group, the asthma group, the exercise group, and the asthma + exercise group. The asthma group and asthma+ exercise group were administered aluminum hydroxide-diluted OVA at a dose of 10 μg per mouse via intraperitoneal injection on days 0, 14, 28, and 42, following a previously established protocol. From day 21 to day 54, the mice in these groups were exposed to a 1% OVA aerosol for 30 minutes, three times per week. In contrast, the mice in the control group and the exercise group were exposed to saline under the same conditions. Mice are anesthetized with 1% pentobarbital sodium via intraperitoneal injection. Euthanasia is performed by tail vein injection of a 3% pentobarbital sodium solution.<b>RNA Sequencing</b>Shanghai Biotechnology Corporation conducted the RNA microarray analysis. Total RNA was extracted from the lung tissues of three OVA-induced mice and three healthy control mice via the RNeasy Mini Kit (Qiagen). For RNA-seq, strand-specific libraries were prepared via the TruSeq Stranded Total RNA Sample Preparation Kit (Illumina). the samples were quantified via a Qubit 2.0 fluorometer (Life Technologies), and the insert size was verified via a 2100 Bioanalyzer (Agilent). Following the dilution of the library to 10 pM, clustering was achieved via cBot, and sequencing was conducted on the Illumina NovaSeq 6000 platform. Shanghai Biotechnology Corporation was responsible for both library construction and sequencing.
DOI: 10.5519/qd.yl8tz01x
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1 records)
DOI: 10.15468/dl.yueer8
title: Occurrence Download

description: A dataset containing 286 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Lycomorphodes sordida (Butler, 1877)",
 "HasGeospatialIssue is false",
 "HasCoordinate is true"
 ]
}

 The dataset includes 286 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001431-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5j7c2w
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "TaxonKey is Taxus contorta Griff."
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001432-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p8xs2d
title: Occurrence Download

description: A dataset containing 3353 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Biodiversidad asociada al Estudio de Impacto Ambiental para la Modificación del Área de Perforación Exploratoria VMM-32"
 ]
}

 The dataset includes 3353 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001434-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dz2jzf
title: Occurrence Download

description: A dataset containing 38221 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Continent is South America",
 "Country is Colombia",
 "OccurrenceStatus is Present",
 "TaxonKey is Fungi"
 ]
}

 The dataset includes 38221 records from 116 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001433-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yssrhk
title: Occurrence Download

description: A dataset containing 92325 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Diplopoda",
 "Year is greater than or equal to 2000",
 "Continent is Europe"
 ]
}

 The dataset includes 92325 records from 660 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001430-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25345/c50c4sx4c
title: MassIVE MSV000097282 - LC-MS/MS Screen Data for Heterologous Expression of Anaerobic Gut Fungal Secondary Metabolite Biosynthetic Genes in Heterologous Hosts
title: This study reports the first experimental effort to heterologously express predicted biosynthetic genes for polyketide synthases and non-ribosomal peptide synthetases in silico mined from anaerobic gut fungi (phylum Neocallimastigomycota). Saccharomyces cerevisiae and Aspergillus nidulans were selected as heterologous expression hosts.
DOI: 10.15468/dl.8a4jy8
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Jobertus chrysolectrus Distant, 1893",
 "HasGeospatialIssue is false",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001436-250310093411724/datasets/export for details.
DOI: 10.5281/zenodo.15003104
title: Spatiotemporal chaos and extended self-similarity of Bose-Einstein condensates in a one-dimensional harmonic trap
DOI: 10.25949/28560326
title: Particle size (DLS), surface charge (ELS), protein content (Bradford assay), carbohydrate content (Anthrone test) and HPAEC_PAD, analytical SEC, fat content (GC-MS) and gravimetry, mineral content (ICP-MS) and photographs of oat and bovine milk

description: This data is collected for the paper entitled "Evidence of molecular interactions in plant and animal milk using whole milk chromatography". All data was obtained form Macquarie University analytical instruments including The Macquarie University Centre for Analytical Biotechnology (MUCAB) for chromatography and spectroscopy between the time period January 2024 to March 2025. The data contains raw instrument files and CSV, text, raw files and/or excel workbooks generated from these raw files. The instruments used to collect the data include Shimadzu Nexis 2020 GC-MS, Agilent GPC/MDS, Jasco UV-Visible spectrophotometer, Fluostar Plate reader (spectrophotometer), Malvern Zetasizer ZSP, iCap ICP-MS and Dionex 600 high performance anion exchange chromatography system (HPAEC-PAD).
DOI: 10.25949/28560326.v1
title: Particle size (DLS), surface charge (ELS), protein content (Bradford assay), carbohydrate content (Anthrone test) and HPAEC_PAD, analytical SEC, fat content (GC-MS) and gravimetry, mineral content (ICP-MS) and photographs of oat and bovine milk

description: This data is collected for the paper entitled "Evidence of molecular interactions in plant and animal milk using whole milk chromatography". All data was obtained form Macquarie University analytical instruments including The Macquarie University Centre for Analytical Biotechnology (MUCAB) for chromatography and spectroscopy between the time period January 2024 to March 2025. The data contains raw instrument files and CSV, text, raw files and/or excel workbooks generated from these raw files. The instruments used to collect the data include Shimadzu Nexis 2020 GC-MS, Agilent GPC/MDS, Jasco UV-Visible spectrophotometer, Fluostar Plate reader (spectrophotometer), Malvern Zetasizer ZSP, iCap ICP-MS and Dionex 600 high performance anion exchange chromatography system (HPAEC-PAD).
DOI: 10.5281/zenodo.15003343
title: All Data Sets and Machine Learning Scripts for Predicting Electronic Coupling of TEMPO/TEMPO+

description: This folder contains the following FILES:

A. Structure Files: Four sub-folders named 'SET1', 'SET2', 'SET3', and 'SET4' contain all the TEMPO/TEMPO+ pairs extracted from the MD simulation.

B. Coupling Data: Four .csv files with electronic coupling values for the respective four sub-folders with the same names.

C. ML Scripts: For performing KRR, RF, and LR methods, 'KRR_script.py', 'RF_script.py', and 'LR_script.py' are used.

D. SHAP Scripts: For SHAP analysis, 'script_for_SHAP_plot.py', 'script_for_SHAP_plot_with_MeanAbsoluteShap.py', and 'script_for_max_min_shap_value_analysis.py' are used.

F. Coupling vs theta2: For plotting electronic coupling vs theta2 plots while other angles are fixed, 'script_for_plotting_coupling_vs_theta2_when_other_angles_are_fixed.py' is used.
DOI: 10.5281/zenodo.15003344
title: All Data Sets and Machine Learning Scripts for Predicting Electronic Coupling of TEMPO/TEMPO+

description: This folder contains the following FILES:

A. Structure Files: Four sub-folders named 'SET1', 'SET2', 'SET3', and 'SET4' contain all the TEMPO/TEMPO+ pairs extracted from the MD simulation.

B. Coupling Data: Four .csv files with electronic coupling values for the respective four sub-folders with the same names.

C. ML Scripts: For performing KRR, RF, and LR methods, 'KRR_script.py', 'RF_script.py', and 'LR_script.py' are used.

D. SHAP Scripts: For SHAP analysis, 'script_for_SHAP_plot.py', 'script_for_SHAP_plot_with_MeanAbsoluteShap.py', and 'script_for_max_min_shap_value_analysis.py' are used.

F. Coupling vs theta2: For plotting electronic coupling vs theta2 plots while other angles are fixed, 'script_for_plotting_coupling_vs_theta2_when_other_angles_are_fixed.py' is used.
DOI: 10.15468/dl.f2v2w8
title: Occurrence Download

description: A dataset containing 66 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Prodiplosis longifila Gagné, 1986"
 ]
}

 The dataset includes 66 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001438-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.phzbph
title: Occurrence Download

description: A dataset containing 546 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Phocoena sinus Norris & McFarland, 1958"
 ]
}

 The dataset includes 546 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001439-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.th76vz
title: Occurrence Download

description: A dataset containing 84799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chilopoda",
 "Year is greater than or equal to 2000",
 "Continent is Europe"
 ]
}

 The dataset includes 84799 records from 798 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001435-250310093411724/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ezne89
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Neonycteris pusilla"
 ]
}

 The dataset includes 5 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059071-250920141307145/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/13293220
title: Antutu Benchmark
DOI: 10.25549/inscriptifact-ouc111284759
title: Tel Dan Inscription, IAA 1993-3162, House of David Inscription

description: [Text Description:] Royal Stela; Victory Stele? ❧ [Text or Publication Number Note:] IAA 1996-187, IAA 1993-3162 ❧ [Excavation Description:] Avraham Biran excavations, Area A, 8th c. debris. A: 1993, base of wall; B1: 1994, base of wall; B2: 1994, pavement ❧ [Medium:] Stone ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Three pieces of basalt stone; A: 32 x 22 cm; B1: 5.9 x 4.3 cm; B2: 3.5 x 2.4 cm ❧ [Physical Object Note:] A: 13 lines, B1 & B2: 8 lines; letters separated by dots ❧
DOI: 10.15468/dl.jqawde
title: Occurrence Download

description: A dataset containing 1021 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Greece",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pancratium maritimum L."
 ]
}

 The dataset includes 1021 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0061499-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fjvleq
title: Occurrence Download

description: A dataset containing 4901 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Otoba lehmannii (A.C.Sm.) A.H.Gentry"
 ]
}

 The dataset includes 4901 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010257-200127171203522/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc111284760
title: Tel Dan Inscription, IAA 1993-3162, House of David Inscription

description: [Text Description:] Royal Stela; Victory Stele? ❧ [Text or Publication Number Note:] IAA 1996-187, IAA 1993-3162 ❧ [Excavation Description:] Avraham Biran excavations, Area A, 8th c. debris. A: 1993, base of wall; B1: 1994, base of wall; B2: 1994, pavement ❧ [Medium:] Stone ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Three pieces of basalt stone; A: 32 x 22 cm; B1: 5.9 x 4.3 cm; B2: 3.5 x 2.4 cm ❧ [Physical Object Note:] A: 13 lines, B1 & B2: 8 lines; letters separated by dots ❧
DOI: 10.25549/inscriptifact-ouc111108686
title: Contract with list of merchandise, UT 1599-2

description: [Text Description:] Contract with list of merchandise: cargo of a canal boat. ❧ [Text or Publication Number Note:] UT 1599-2 ❧ [Excavation Description:] Jokha ❧ [Medium:] Clay ❧ [Script Note:] Cuneiform, Non-Alphabetic ❧ [Physical Object Description:] Rectangular clay tablet, uniform beige color with white and pink. LABEL: "1599" in black ink, "2" in red ink. Broken and repaired. 10.5 x 4.5cm. ❧ [Physical Object Note:] Reign of Amar-Sin, third dynastic king.