LOUIS VUITTON MONTSOURIS GM BACKPACK MONOGRAM M51135 Description OUTSIDE : A There is minor sign of use overall.Leather part: scuff, minor suntanned and stains. INSIDE : SA There is minor scuff. 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.