From our Hong Kong store. 34 states inside USA’s address. Item Name : Emil Busch Glyptar-Anastigmat 3.5cm f3.5 Leica M mount Serial no. 415453 Glass Description : Very Rare!! Leica M mount but without RF couple , no cleaning mark or haze, some dust behind rear element (easy clean out once open) Remark : Cosmetic Condition : EX+++. Photos show product’s condition in details, there is no hidden fault. We capture the worst part of the item include small defects such as scuff marks, cleaning marks and dust. Actually item usually better than what you see now. Return item must be as same condition.