Vintage Silk Waistcoat Vest

Gorgeous vintage tuxedo halter vest! Fell in love with this piece at a vintage store but never wore it since it’s too big. In great condition. Tag says medium and I’m typically between a small and medium, size 34D and find this too big for me. Details - 100% silk - Swarovski like buttons. second button is missing 1 stone. Shown in picture, very hard to tell - pit to pit measurement flat 18 inches - halter neck - 19 inches Tags: Anthropologie, Reformation, Ganni