2 1/2 Dollar imperial yacht, 26 : 17 perforation holes, neat cancelled "TSIGNTAU 3.6.07", unsigned, for the first time 1934 on the 42. Grobe auction offered, photo expertize Jäschke Lantelme BPP (2019) : ". . . Fresh colors, well perforated. . . . In faultless, used condition. No signature", Michel 6.000.- - superb item of this rarity!