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This object is on display in America by Air at the National Air and Space Museum in Washington, DC.

America by Air
Object Details
Country of Origin United States of America Type EQUIPMENT-Communications Devices Physical Description 71/2in. long; brass tube with 1-1/2in. diameter mouth piece and 2-1/2in. diameter bell. Dimensions 3-D: 18.7 × 7cm (7 3/8 × 2 3/4 in.)
 Materials Brass
Solder
 Inventory Number A19820519000 Credit Line Gift of Col. William B. Mozey Jr. Data Source National Air and Space Museum Restrictions & Rights Usage conditions apply
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