8 penny (5) with overprint 41 Olbernhau in extremely rare type c, faultless, long distance cover in the 2nd weight step with added red stamp \"OLBERNHAU paid\" to the attainability the full franking from 48 penny, stamps with same stamp cancelled, definitely rarity and probably the only one exists, photo expertize Dr. Calf BPP, Michel / study group 2200,-