- Currently not on view
- Object Name
- earpiece, binaural
- overall: 7 1/4 in x 4 1/2 in x 1 1/4 in; 18.415 cm x 11.43 cm x 3.175 cm
- ID Number
- catalog number
- accession number
- See more items in
- Medicine and Science: Medicine
- Data Source
- National Museum of American History
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