LOUIS VUITTON MONTSOURIS MM BACKPACK BAG MONOGRAM M51136 Description OUTSIDE : AB : Leather parts is dirt, stain and suntanned, scuff, scratched. Corner has scuff. Zipper pocket has stains. INSIDE : AB S : New or new without a tag. SA : Excellent condition. A : Good condition with minor sigh of use. AB : Used condition with some damages. B : Obvious sigh of use with heavy damages.