This object is on display in the Boeing Aviation Hangar at the Steven F. Udvar-Hazy Center.
Donated by Miss Katherine M. Smart
N. S. Meyer Insignia Co.
Country of Origin: United States of America
Dimensions: 3-D: 8 x 1.3 x 2.1cm (3 1/8 x 1/2 x 13/16 in.)
Physical Description:United States Army Air Service Observer's badge; one piece stamped wings with "O" in center of badge: screw back fasteners; regulation size for wear on uniform tunic.
Inventory number: A19710231000