The picture shows this Old Douglas Aircraft Company Employee Ten Year Gold Pin / Button. It has a screw back and the part that screws on. I am not sure what year this was made or awarded. It has a raised image of an Earth globe with airplanes circling it in both directions. North and South America are seen. The wording areas are enameled in green. There is a small makers logo on the back. The front and back read as follows:
DOUGLAS AIRCRAFT CO., INC. 10 YEARS 1/10 - 12 KT
The pin / button measures 11/16" wide and it appears to be in mint condition.