Scarce WWI USAS 377th Aero Squadron Enlisted Man Shoulder Patch

This is a scarce World War I United States Air Service 377th Aero Squadron enlisted man shoulder patch. The patch shows the number 377 over a propeller.

Circa World War I.

About 4-3/16" height and 2-7/8" width.

Felt patch embroidered with white silk/cotton threads.

None.

None.

This is from a United States Air Service collection which we will be listing more of over the next few months. ebay VAR@VAR

7- (Very Fine-): The patch has a slight discoloration on embroidery.

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