Authentic Saint Laurent's black patent calfskin Opyum pumps feature a YSL-shaped heel. 

New with box & dust bags

sz 37 & 37.5

Signature YSL Monogram logo resin heel. 
4”/100mm heel (approximately). 
Pointed toe. 
Resin heel. 
Slips on. 
Leather footbed. 
Leather sole. 
Black color. 
Made in Italy.