Pof.56, Triangle 5h green, overprint III. type, printing only 170 pieces; superb piece mint never hinged with perfectly centrovaným overprint and perf, certificate Vrba and Darmietzel BPP, expertized Lešetický and Mrňák, rare offer of this rare stmp in/at prémiové quality! Pof.59, Mercure R 10h red, overprint type II.; superb mint never hinged piece with wide L margin, certificate Vrba and Darmietzel, expertized Tribuna, Hirsch and Mrňák, very rare stamp in/at prémiové quality! PLATE PROOF E. CHARLES / plate proof in blue color, changed 2. design E. Carl with prázdným valuable label, V. printing, on/for strong chalky paper without gum; ex Pour, certificate Vrba, exp. by Karasek and Vrba, rare hradčanský plate proof in perfect quality, rare offer! PLATE PROOF Pof.36, Zlín 3 Koruna, print dohotovené gravure in/at different green color on/for pokřídovaném card paper without gum; very fine, certificate Brunel, quite minimum usage Bohemian and Moravian plate proofs in the market, rare offer! 1940 PLATE PROOF Pof.42, Pernštejn 80h, print nedohotovené gravure in lighter blue color on/for pokřídovaném card paper without gum; very fine, certificate Brunel, quite minimum usage Bohemian and Moravian plate proofs in the market, rare offer! 1943 Pof.Pr1B, Admission stmp, imperforated, UL ROHOVÝ piece (!); lightly hinged at upper margin, stmp mint never hinged, exp. Gilbert, certificate Brunel, corner imperforated piece are very sought! 1840 SG.5, TWO PENCE BLUE blue, horizontal pair, plate 1, letters D-A and D-B, rarer cancel. red Maltese cross; exceedingly nice pair, c.v.. £2.500++, rare, rare offer! Pof.52-54, Airmail FLUGPOST, complete set, values 1,50 Koruna and 4 Koruna overprint II. type, 2.50K overprint I. type; hinged, for value 4 Koruna certificate Vrba, exp. Vrba, Köhler and mark Ekstein, very nice set from important old collection! 1902-1910 SG.266, £1 green, vertical 4-PÁSKA (!) with light print cancel. COWES; overall very nice quality, c.v.. £3.300, rare and for collectors attractive multiple suitable to pokročilých collections or exhibits!