Beautiful Pair of French-Made WWI US Air Service Officer Collar Insignia

This is a beautiful pair of French-made World War I United States Air Service officer collar insignia made in France. The design of each insignia is a winged propeller.

Circa World War I.

Approximately 15/16" in height and 1-3/4" in width (each).

Bronze and lacquered brass.

Horizontal pin with tongue-style catch.

None.

This is from a United States Air Service collection which we will be listing more of over the next few months. VIJX08 LBBEX5/10 SLDEJX7/12 SDEJX3/13

7+ (Very Fine+): The insignia have some small spots of wear on propeller.

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