Saint Laurent YSL Bianca Mule Slide New Papaya

Size 35.5 brand new with box and dustbag. Never worn. 75mm Purchased from Elyse Walker, see pic of receipt. Retailed for $800. I normally wear a 6 but the 35.5 was a better fit so foot didn't push forward. On bottom sole, shows a few specs under shoe from trying on (see pic), but never worn. Made in Italy 100% Calfskin Leather Heel Height: 75 mm Round Open Toe Knotted Crisscross Vamp Leather Sole Covered Block Heel Dark tan brownish color