1970-71 Pof.1862, 1920, Intercosmos 1,20CZK with production flaw - significant red stains in circle L from satelitu (4 pcs of - 2x pair, str-of-3), part of edition in various pozicích, also with in addition Pof.1920, plate variety 2/7 (block of four); zajímavé
1971-1972 Pof.1877xb, 1879xb, 1964xb, 1966xb, comp. 6 pcs of stamp. on paper oz: Vernacular Architecture 2Kčs, 3,60Kčs (2x, from that 1x marginal piece), 5Kčs (2x), 3Kčs; mint never hinged
1971-1972VÝROBNÍVADY / Pof.1877 + 1964, Vernacular Architecture 2Kčs and 5Kčs, selection of 16 used stamp. s výraznými production errors/flaws (much z nich isn't known v nerazítkovanémstavu): at value 2 Koruna 4x significant shifts colors, any other one, 1x shift red color L-wards up and shifted perforation L-wards to picture, 1x pair s posunem perf up (the first usage), 1x pair s výraznými black stains through/over hill kupole, 1x vertical smudge red color through/over complete pos., 1x red line z ozdobného circle up; 2x significant black smudges v obraze, at value 5Kčs 1x sheet offset, 1x shifted perforation up; for collector this issue very interesting and unusual selection of!
1993-2007 PLATE FLAWS / comp. of stamps with c.v.. plate variety and VV: Pof.1 with plate variety 6/1 and 16/1, Pof.116 with plate variety 45/1, Pof.219 with plate variety 1/2 and 8/2 and Pof.A519 with production flaw No.4, outside miniature sheet all in/at marginal bands with common stamp.; 2x band only folded in perforation
1973 PLATE PROOF Pof.2019, Bojovníci against fascism 1,60Kčs, master die in black color on/for stronger chalky carton with wide margin; without defects, exp. by Karasek
1974 PLATE PROOF Pof.2070, Czech and Slovak Graphic Arts, Umělá bunch 1,80Kčs, proof print definitive gravure in black color on paper without gum; good condition, exp. by Karasek
1975 Pof.2129 plate variety, Anniv destruction Czech and Slovak village/community 1,20Kčs, corner blk-of-4 with plate variety 35/2 - cut notch in addition in/at růži + plate variety 35/2 - thin lines through/over "1" and next to values; mint never hinged
1976 COUNTER SHEET / Pof.2200 production flaw, 20 years Film festival 30h, complete 50 pcs of sheet, all stamp. with production flaw - significant shift values transport; interesting and sought, for comparison including sheet with same date of print with value in/at normal position, in/at complete sheets exceptional usage!
1978 COUNTER SHEET / Pof.2296, Common Space Flight USSR - Czechoslovakia 30h, complete 50 pcs of counter sheet, plate 1 with appropriate plate variety 1/1 and 8/1; mint never hinged, only vertical fold in perforation
1979-80 Pof.2363, Cosmos 4 Koruna, marginal Pr, shift green-blue color (by/on/at name state) + Pof.2375, Spoje 10h, corner str-of-3 with brown stěrem on edge and Pof.2454, Census 1Kčs, significant shift red color, corner piece
1979 Pof.2391 production flaw, BIB Bratislava 1Kčs, UR corner blk-of-9 (6 stamp. and 3 coupons) with production flaw - hair paper crease through/over 4 pos. with incomplete printing gravure colors, in addition plate variety 3,4 - blue lap at lower margin; interesting and unusual
1979 Pof.2401 production flaw, Historical Clocks 60h, vertical strip of 5 with significant shifted perforation downward to picture all stamps, in addition with plate variety 8/1 "pavučina"; decorative multiple, sought!
1979 Pof.2401 production flaw, Historical Clocks 60h, vertical strip of 5 with significant shifted perforation downward to picture all stamps, in addition with plate variety 8/1 "pavučina"; decorative multiple, sought!
1979 Pof.2401 production flaw, Historical Clocks 60h, vertical strip of 5 with significant shifted perforation downward to picture all stamps; decorative multiple, sought!
1979 Pof.2401 production flaw, Historical Clocks 60h, vertical strip of 5 with significant shifted perforation downward to picture all stamps; decorative multiple, sought!
1980 PLATE FLAWS/ comp. of 2 blocks with plate variety, Pof.2422, corner blk-of-9 with plate variety 40/1 + Pof.2444, corner blk-of-6 with plate variety 9/2; mint never hinged
1980 Pof.2423 plate variety, City Coats of Arms, Bystřice nad Pernštejnem 50h, the bottom corner blk-of-8 with plate variety on pos. 48, 49, 50/2 - strongly prorytá side state emblem / symbol; mint never hinged
1983 Pof.A2597A, miniature sheet Congress for Peace and life Prague 1983 with number, variant B2.2 with so-called. 1. RETUŠÍ on pos. 1 (according to article in Philately 10/2017) - significant damage the highest tower (this 1. retouch defect neodstraněna, naopakzvýrazněna, vzápětí that's why nahrazena so-called. 2. retouch) + blue stain between MÍR and EVROPĚ on pos. 3; mint never hinged, rare!
1988 Pof.2873 production flaw, Day of Stamp 1Kčs, horiz. blk-of-15 with margin, partial offset grey-blue color gravure on/for major part fields, from that on 6 pos. significant, date of print 13.VII.88; fold in perforation, production defect gum in margin, rare!