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National Air and Space Museum Collection
This object appears to be a confirmation of the purpose for objects like A19820924000. Here there are four objects like A19820924000 that have been glued together to form one half of what is probably an engine cylinder mold.
Transferred from the Smithsonian Institution to the United States National Museum.
Country of Origin
United States of America
3-D: 20.6 x 12.4 x 7.8cm (8 1/8 x 4 7/8 x 3 1/16 in.)
Storage: 29.21 x 23.5 x 9.53cm (11 1/2in. x 9 1/4in. x 3 3/4in.)
National Air and Space Museum
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