90 C. Plusplus 10 C. Charity issue "Balzac" with overprint in type II, unused with full original gum and small rest of hinge, reverse partial cancel of the authentic Postmark from "Coudekerque business" as authenticity confirmation, at the bottom on the right on face a small spot with easy abraded paper, unsigned, photo expertize Lothar Herbst VP (2016) : "the other condition is perfect. Due to the very small edition from only approximate 80 - 100 pieces are these stamps very rare. " Michel 1800,-