Rare WWI US Air Service (USAS) Officer Collar Insignia in Bronze by BB&B

This is a rare World War I United States Air Service officer collar insignia in bronze by Bailey, Banks & Biddle. The insignia is a winged propeller.

Circa World War I.

15/16" height and 1-1/2" width.

Bronze.

Horizontal pin with Tiffany-style catch.

BB&B BRONZE.

This is from a United States Army Air Forces collection which we will be listing more of over the next few months. VEJX09 LAGEX6/10 SLBDEX7/12 TRBDEX11/14

8+ (Excellent): The insignia has light wear and a nice warm patina.

As with all my artifacts, this piece is guaranteed to be original, as described.