LOUIS VUITTON MONTSOURIS MM BACKPACK BAG MONOGRAM M51136 Description OUTSIDE : B: Vintage Condition.Scuffs, scratches, discoloration and stains on the leather parts. INSIDE : AB: FAIR CONDITION!! 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.