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National Air and Space Museum Collection
A rounded, two-tierd circular object with an elevated center piece that has a hole in its center.
Stored with A19820893000
Transferred from the Smithsonian Institution to the United States National Museum.
Country of Origin
United States of America
3-D (Height x Diameter): 2.5 × 7.6cm (1 × 3 in.)
Storage: 22.5 × 14 × 4.1cm (8 7/8 × 5 1/2 × 1 5/8 in.)
National Air and Space Museum
Restrictions & Rights
Usage conditions apply