1, 50 Fr. 50 C. charity issue "General Gallieni" with overprint in type II, in perfect condition unused with full original gum and small rest of hinge, reverse partial cancel of the authentic Postmark from "Coudekerque business" being an authenticity confirmation, unsigned, photo expertize Lothar autumn VP (2016) : "the condition is perfect. Due to the very small issue from only approximate 80 - 100 pieces are these stamps very rare. "