- Currently not on view
- Object Name
- overall: 6 cm x 4 cm; 2 3/8 in x 1 9/16 in
- overall: 2 3/8 in x 1 5/8 in; 6.0325 cm x 4.1275 cm
- ID Number
- catalog number
- accession number
- Credit Line
- Gift of William H. Helfand
- See more items in
- Medicine and Science: Medicine
- Data Source
- National Museum of American History
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