Beautiful Minty Pair of WWII USAAF Officer Branch of Service Collar Insignia

This is a beautiful and minty pair of circa World War II United States Army Air Forces officer branch-of-service collar insignia. Each is a winged golden propeller.

Circa World War II.

Approximately 3/4" in height and 1-1/8" in width (each).

Gilt brass.

Two posts with clutch-backs (each).

Patent numbers on backings.

This is from a United States Army Air Forces collection which we will be listing more of over the next few months. VAX12 LEEX11/12 SEEX8/14

9+ (Near Mint-): The insignia are minty.

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