Vintage light gray suede women's house slippers with embroidered gold YSL monogram. Gold leather lining. No size marked, but I wear an 8 (US) and they barely fit me, so I think they're best for a size 7 or 7.5. 

These come from original owner. They're in great pre-owned vintage condition with very minor signs of use consistent with age. Other than the bottom of the soles, there are no noticeable stains, marks, etc. 

Please let me know if you have any questions.