6 Mark national coat of arms red carmine, watermarked 3 Y (lying Stiches), unused extremely fine copy of this rarity, whose issued only 200 pieces was, multiple expertized including Kniep BPP, Dr. Oertel and Bartels as well photo expertize Dr. Oechsner BPP (2007) : "in perfect quality. ", Michel 2.500.- (former starting price 750)