Kate Spade black sleeveless fitted keyhole back top w 2 large back bows size 6

Pre-owned good condition with minor flaws (one of the inner shoulder snaps for a bra strap is gone; binding on shoulders is coming loose, see photographs). Bust darts. Armpit to armpit 17 inches, waist 15 inches, 20.5 inches from front neckline to hem. Keyhole back with two large bows. 67% viscose 28% polyamide 5% elastane