5 Mark German Reich, peace printing, 26 : 17 perforation holes, green black / dark carmine, corner margin piece top right (small brownish spot in the upper margin), mint never hinged, stamp in perfect condition, signed Dr. Wittmann and photo expertize Michael J+?schke Lantelme BPP (2024) \"in faultless, mint never hinged condition. \", Michel 900.-+plus (former starting price 250)