LOUIS VUITTON MONTSOURIS GM BACKPACK MONOGRAM M51135 Description OUTSIDE: AB : Leather parts is stain and suntanned.Corner has scuff.Zipper pocket has pen mark. INSIDE: AB : Dirt, Stains S : New / 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.