RALPH LAUREN RRL Double RL Black Wool & Silk Vintage Vest Waistcoat XS RARE!

Super rare vintage Ralph Lauren Double RL RRL black wool shawl collar tuxedo vest with a thick formal silk swirling patterned back. Size extra small. Adjustable buckle belt in the back. Excellent condition with no flaws except it needs two buttons in front-please see pics. Purchased from Japan, thus Japanese sizing. Approximately 15” across at bust, 13.5” at waist, 18” long and 22” at longer points at front, 17” at back. Please ask all questions prior purchase. Thanks for looking!