Yves Saint Laurent (YSL) brand GUC (will need a proper dry cleaning) (smoke free and pet free home) Dark navy velvet. Circa 1980 Below are measurements which are also shown in photo. This blazer is either a 40 R or 40 L. ( I have it listed as long). There is no size tag inside of garment. 33 “ long Chest (armpit to armpit is 20 “) Sleeve 25” No returns.