1937 Pof.NV22, Pigeon-issue 1CZK grey, L upper corner blk-of-10 with significant paper crease (incomplete printing) through/over two stamps; mint never hinged, exp. Vrba, on this issue with production defects objevují only rarely
1937 Pof.ANV18, miniature sheet Bratislava 1937, type VIa with shifted character "T" in/at "Tištěno" slightly L; minor gum fault, interesting "mezityp"
1937 Pof.DR1B, value 50h blue, corner str-of-8 with significant odskokem perforation comb downward to margins; mint never hinged, only in R margin label, rare usage
1919 Pof.DL1-14, Ornament 5h - 2000h, complete set in blocks of four; mint never hinged, only 15h slightly yellowy upper margin, sought in čtyřblocích!
1919 Pof.DL1 + DL2VV, Ornament, values 5h + 10h brown-olive in blocks of four, 5h with oblique wide paper crease and 10h with omitted print from folded paper; 5h label, 10h mint never hinged
1919 Pof.DL1-DL3 production flaw, DL5VV, DL12VV, comp. of 5 values 5h, 10h, 15h, 25h and 500h, all with production flaw - incomplete-printings and paper creases; 3 pcs of exp. Vrba, interesting set
1919 Pof.DL2 production flaw, Ornament 10h brown-olive, corner blk-of-4 with big folded paper - significant incomplete-printing stamps on R side and vadný print on gummed side; mint never hinged, exp. Vrba, interesting
1919 Pof.DL9vz, DL12vz, DL13vz, Ornament, complete set of imperforated stmp with overprint VZOREC - L up; mint never hinged, lightly hinged at value 100h, exp. by Gilbert
1919 Pof.DL9vz, DL12vz, 13vz, Ornament, Koruna values 100, 500 and 1000h with overprint VZOREC - L up, perf line perforation 11½; all with light label, exp. Vrba
1922 Pof.DL16a, Postage Due - overprint issue Hradcany, value 20/3h violet, the bottom marginal strip-of-3 with control-numbers, very shifted blue Opt in the direction of downward, through/over control-numbers overprint "DOPLATIT (surtax)"; mint never hinged, small folds in paper, decorative, exp. by Karasek
1922 Pof.DL19 joined spiral types, Postage Due - overprint issue Hradcany, value 50/75h grey-green, blue Opt, block of 6 with lower margin, spiral types combination pos. 82-84/ 92-94; mint never hinged, light vertical fold between stamp., exp. Vrba
1922 Pof.29E, Postage Due - overprint issue Hradcany 30/15h bricky red, line perforation 11½, pos. 48/2; with this perf quite rare occurrence (!), exp. Gilbert, L at top repaired perf, also with zvětšená photo upper perf pořízená expert, offered as jest
1922 PLATE PROOF overprint issue Postage Due - overprint issue Hradcany, design overprint "DOPLATIT (surtax)/ 100 srdíčko 100" in/at green color in horiz. pair and blue color samostatný piece, on common paper; without gum, exp. Vrba, rare usage
1922 PLATE PROOF Postage Due - overprint issue Hradcany, overprint trial printing "Czechoslovak Post / DOPLATIT (surtax)" in black color on stmp 15h bricky red with line perforation 13¾; minor gum fault, exp. Majer, Gilbert, rare design!
1924 COUNTER SHEET Pof.DL31+32+33, to exhaustion- on/for postage-due, comp. of 3 complete sheets of 100, value 10/5h (without control-numbers), 20/5h and 30/15h; mint never hinged, without folds
1926Pof.DL45AN, Postage Due - overprint issue Agriculture and Science, UNISSUED stamp. with overprint values 50/400 brown, type II.; mint never hinged, superb, exp. by Gilbert., Kvasnička, Vrba + Vrba certificate, cat. Merkur-Revue 65.000CZK, very rarely occurring unissued postage-due stmp with investičnímpotenciálem, missing in major part big collections!
Pof.DL46A ST, Postage Due - overprint issue Agriculture and Science 60/400h brown, block of four, 2x combination types II + I, perf line perforation 13¾; superb, exp. by Gilbert
1926 Pof.DL46ST, Postage Due - overprint issue Agriculture and Science 60/400h brown, marginal block-of-4 with omitted vertical perf R, line perforation 13¾, 2x ST I + II; lightly hinged only in upper margin, exp. and marked Vrba
1927 Pof.DL50B ST, Postage Due - overprint issue Chainbreaker 50/150h red, block of four with joined types ST II + I and I+I, line perforation 13¾; mint never hinged, exp. by Gilbert
1927 Pof.DL50B ST, Postage Due - overprint issue Chainbreaker 50/150h red, block of four with joined types ST III+I and II + I, line perforation 13¾; mint never hinged, exp. by Gilbert
1927 Pof.DL50B ST, Postage Due - overprint issue Chainbreaker value 50/150h red, perf line perforation 13¾, horizontal strip of 3 with upper margin and with joined types II. + I.; mint never hinged, perf exp. by Gilbert
1928 Pof.DL56 production flaw, Definitive issue 10h, UR blk-of-12 with margin, production flaw - color stains in/at mezerách between stamp.; mint never hinged, povolená part perf in vertical line from R
1928 Pof.DL58VV, Definitive issue 30h red with perf production flaw, upper corner horizontal pair with double stroke perforation comb in/at the first line + bar-print in upper margin; mint never hinged, only povolená L vert. perf, rare usage production flaws in this issue
1928 Pof.DL59 production flaw, Definitive issue 40h red with perf production flaw, the bottom horiz. corner str-of-3 with perf folded paper and plate number 1; hinged outside one stamp., rare usage production flaws in this issue
1928 Pof.DL62 production flaw, Definitive issue 1CZK blue with perf production flaw, UR corner blk-of-4 with double stroke perforation comb in/at upper line; mint never hinged, hinged only in upper margin, rare usage production flaws in this issue
1928Pof.DL62N, Definitive issue 1CZK blue, LL corner blk-of-4 without perf with plate number 37; mint never hinged, Vrba certificate, exp. by Gilbert., cat. Merkur-Revue plate mark + 500% (!), rare čtyřblok unissued stmp 1CZK without perf with plate number!
1919 PROVISORY / comp. 3 pcs of entires with provisory surtax from postage stmp Hradčany, values 5h light green and 20h blue-green with overprint DOPLATIT (surtax) or PORTO, cancelled nationalized CDS VALAŠSKÉ MEZIŘÍČÍ and VYSOKÉ N. J.
1920SMÍŠENÉFRANKATURY comp. 2 pcs of letters sent from abroad underpaid., at the delivery place burdened with postage-due in mixed frankings postage-due and postage stmp used as Postage due stmp, 1x letter from Germany with surtax 80h - stamp. Hradčany 50h blue with overprint "T" + str-of-3 Postage due stmp 10h, Pof.DL2 with CDS ÚPICE 24.V.20, 1x letter from Austria with surtax 120h paid stamp. Hradčany 100h brown with overprint "P" + Postage due stmp 20h, Pof.DL4, CDS ÚPICE 6.V.20; good condition, 1x light fold, hinged, rare
1922 [COLLECTIONS] VÝPOTŘEBNÍ HRADČANY-issue, selection of postage-due stamp., it contains e.g. complete set Pof.DL15-28, pair DL16 with plate variety "prolomenástřecha", DL24 with significant incomplete printing overprint, DL27, DL28 (2x) + corner 20ti-blok Pof.DL16a, on 4 album pages Leuchtturm
1926-1927 [COLLECTIONS] VÝPOTŘEBNÍ issue Agriculture and Science + issue Chainbreaker, selection of 38 pcs of stamps and 13 pcs of bloks of four, it contains e.g. complete set Pof.DL42-47, set pieces with production errors/flaws overprint, interesting color shades stamp. also overprint, folds in paper etc.., on 4 album pages Leuchtturm
1935-1937 [COLLECTIONS] DEFINITIVNÍ ISSUE interesting study collection postage-due stamp. definitive issue, line blocks, parts of sheets, more than 130 pcs of bloks of four and lot of corner pieces with plate number, plate defects, printing defects, print protective ledges, all with descriptions, all values 5h - 20CZK, placed in full stockbook A4, lot of study of material!
Pof.SO3 Is, Hradčany 5h dark green imperforated + PLATE PROOF ditto in original color on brownish paper without gum, both pieces pos. 35, plate 5; exp. Vrba, rare!