1 / 2 Dollar on 1 Mark, war time printing, 25 : 17 perforation holes, overprinted value middle, overprint flaw I "right rosette on a tip", mint never hinged, faultless condition, expertized R. Steuer BPP and photo expertize Michael Jaeschke Lantelme BPP "in faultless, mint never hinged condition. ", Michel 320.-