Vintage jade green oval brooch Catamore gold fill

Vintage green stone oval brooch by Catamore with 12k gold filled metal. The stone is likely spinach green Jade or Jadeite. This pin is in very good condition with some minor surface wear, and darkened age patina to the metal, but nothing major and still nice as is. I see a tiny hairline crack in the stone but it is still structurally sound. Measures approx 1.5" long. Ships fast! SUNJ8388HU9K7T pin cabochon 1/20 12k G.F.