1872 - 1945, strong to colours and types specialized double led collection with numberless good values like Michel-no. 86IIf, 96AIb, 112b, 154Ib, 254d, 325A Pb, 336A Wb, 446 / 49 center piece, and 539y, always in perfect condition mint never hinged, 50ab, 66III, 86IIf, 118a, 138II, 206 F, 446 / 49, 539y and 576 / 79, always neat cancelled, named except for Ostropa center piece all expertized BPP respectively Infla, quality was very important for the collation process, except for a few stamps perfect quality, almost consistent expertized, as well alone 6 abridged certificates, 6 photo attests and 3 photo certificates, grand, clean in the thick stockbook assorted object to the complete of its own collection or to continue, enormous catalog value, Michel more then 23.000.-