Knife blade (Image withheld, pending review)
date: label: Date created
content: 4000–1000 BC (Middle to Late Archaic period)
name: label: Culture/People
content: probably Old Copper culture (archaeological culture) (attributed)
notes: label: Collection History
content: Collection history unknown; purchased by George Gustav Heye from an unknown source in 1915.
label: Contact Us
content: Have a concern, a correction, or something to add? Contact us: https://nmai.si.edu/collections-statement
place: label: Place
content: South end of Lake Poygan; Winnebago County; Wisconsin; USA
setName: label: See related items
content: Old Copper culture (archaeological culture)
label: See related items
content: Tools and Equipment (General)
dataSource: label: Data Source
content: National Museum of the American Indian
identifier: label: Catalog Number
content: 4/1031
label: Barcode
content: 041031.000
objectType: label: Object Type
content: Tools and Equipment (General)
physicalDescription: label: Object Name
content: Knife blade (Image withheld, pending review)
label: Media/Materials
content: Copper
label: Techniques
content: Hammered