5 Mark imperial yacht green black / dark carmine on paper watermarked, 26 : 17 perforation holes, frame and centerpiece in type I, unused with original gum and manufactured gum irregularity, very fine, unsigned, photo expertize Michael Jaeschke Lantelme BPP (2025) "in faultless, unused condition. pieces of evidence the Michel number 27 A II are very rare and so far only in few copies are known. ", Michel 3.000.- - we could in the last 15 years so far only three further examples of this stamp offer.