Extremely Rare Early 1930s Bulgarian Secret Military Pilot Exam Wing Badge

This is an extremely rare circa early 1930s Bulgarian Secret Military pilot exam wing. After World War I, Bulgaria kept training pilots despite being forbidden from having an official Air Force by treaty. The wing is a generic-looking eagle with detailed wings and has a maker mark on reverse.

Circa early 1930s.

Approximately 5/8" in height and 2-1/2" in width.

Gold wash on silver, or on silver plated brass. Looks like silver, but I am not certain of Bulgarian silver marks. .

Horizontal pin with C catch.

Maker mark with 3-23-89 at center.

This is from a foreign militaria aviation collection which we will be listing more of over the next few months. CON-DMM-25-13 LABGEX6/13 SGEJX1/14

8 (Excellent-): The wing shows only some light wear.

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