5 Mark numeral of value in the oval, issue 1879, proof, perforated L 11 1 / 2, having bright colours copy in unused condition, right a tooth with objection (gum in that paper taken in), original gumming a little pass, produced in an edition from 300 copies, expertized at best Lemberger BPP and photo expertize Schulz BPP, Michel 1.800.- - hardly once offered rarity!