Vintage 80’s funky collar white silky blouse black trim art deco chunky jewel

Vintage 80’s funky collar white silky blouse black trim art deco chunky jewel accent at the collar. Brand is williams + williams. GUC size 12 (those are shadows on the collar from my display - not spots). Measurements taken laying flat are approximately: Pit to pit: 23” Length: 25” Sleeve: 23.5”