1 Mark German Reich with red three line overprint \"commission / INTERALLIEE / MARIENWERDER\" in Mediäval characters, unused with original gumming in perfect condition, expertized Kosack, expertise Nagler VP (2021), 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!