1 Dollar imperial yacht, war time printing, 26 : 27 perforation holes, retouching "numeral of value 1 crosswise hatched", in perfect condition unused with original gumming, photo expertize Jäschke Lantelme BPP (2015) : "in faultless, unused condition. ", Michel for cheaper type already 350.-, here on better original stamp the already 100.- Euro without retouching appraises.