Antique Hat Pin Art Deco Erte German Germany Stone Gem Sterling Brooch Lapel

Description

Antique Hat Pin Art Deco Erte German Germany Stone Gem Sterling Brooch Lapel.
This is absolutely beautiful. I believe it is brass and sterling with a bluish purple gem which I don't know if it's real or not but this is a very high-quality piece and it's stamped German.
Definitely 1930s Art Deco style.
3 inches long by 3/8 inches wide.