Echo 7859402
date: label: rough dates of US airmail stamps at 7 cents
content: c. 1952-58
name: label: maker
content: Ponce de Leon, Michael
notes: label: Location
content: Currently not on view
place: label: place made
content: United States
setName: label: See more items in
content: Work and Industry: Graphic Arts
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: GA.22072.01
label: catalog number
content: 22072.01
label: accession number
content: 265187
objectType: label: Object Name
content: Plate
label: Object Name
content: plate, printing
label: Object Type
content: plate
label: Other Terms
content: Plate; Photomechanical Intaglio
physicalDescription: label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 43 cm x 44.4 cm; 16 15/16 in x 17 15/32 in