1 Mark German Reich with red three line overprint \"commission / INTERALLIEE / MARIENWERDER\" in Mediäval characters, unused with original gum, apart from one corner repair lower right and an added tooth in perfect condition, photo expertize Dr. Hochstädter BPP before repair and new expertise Nagler VP (2022), Michel 5.500.-, extremely rare stamp, the hardly offered becomes, almost everything offered at the market are forgeries! Opportunity to acquire this extremely rarely stamp with an edition from only approximate 180 copies!