WWI US Air Service Private First Class (PFC) Rank Insignia in Great Shape

This is a rank insignia for a United States Army Air Forces PFC rate from World War I. The patch is on a nice heathered wool and shows a winged propeller embroidered in brown at center.

Circa World War I.

Approximately 2-9/16" diameter.

Wool embroidered in cotton/silk threads with partial mesh backing.

None.

None.

This is from a WWI United States Air Service insignia collection which we will be listing more of over the next few months. ebay MCX97 LCJX10/10 S(1)CJX11/13

8 (Excellent-): The insignia has light wear only.

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