2, 25 Fr. 25 C. charity issue "Dr. Bernard" 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" and signatur of the post office leader as authenticity confirmation, unsigned, photo expertize Lothar autumn VP (2017) : "the condition is perfect. Due to the very small printing from only approximate 80 - 100 pieces are these stamps very rare. " - last surtax for a piece in same quality 1.350.- Euro plus percentage of bid price!