1920 trial overprint for stamp L3, yellowish paper without gum, on reverse line decorative, color overprint grey-blue, on reverse mark KOVARVOS, nice quality
1922Pof.L4 II.provizorium on/for issue Agriculture and Science, inverted overprint, less clear perf, overprint without certification, good quality, c.v.. 5000CZK
1930 Pof.L7 and L10 trial printings on pink paper without gum, 2x marginal pieces with print screws, original color, 2x block of four, 1x block of 6 and 1x block of 8, higher catalogue
1924Reg, express and airmail. letter sent by first flight on/for line Prague - Košice (Hor.40a), franked with. stamps II.let. provisory Pof.L4-6 + 153, Reg label and CDS Prague Airport/ 12.V.24, direction label, sent/sender. Šula, decorative, c.v.. 8000CZK
1927 3 pcs of cards air-mail for I.lety, 1x Prague - Wien (Vienna) (Hor.57c), 2x Prague - Berlin (Hor.58c), all 21.III.1927, with Pof.219 + L4, all attributes, good condition, c.v.. 1150CZK
1928PC CDV37 sent by air mail the first flight with uprated with stamp Pof.L5, 146, 207, Horka č.75a, frame + CDS Prague 82 Airport/ 30.IV.28, frame cachet, well preserved, only 150 pcs of mailing, c.v.. 3000CZK
19292x head pass sheet of Post mailing on the plane, 1x Zemun - Prague/ 16-17.VIII.29, 1x Sofia (София) - Prague/ 26-27/IX.29, arrival postmark Prague 82 Airport, vert. fold and mounted on/for black basis, otherwise clear, well preserved
1933 PC 50h Coat of arms sent by air mail from Jevíčko 31.I.33 to Paris, on reverse air-mail cancel. Prague 7/ 1.II.33, uprated by. postage stamp. Pof.260, 258, mounted French air nálepka(!); slightly abraded
1935 air postcard to France, with Pof.L8 3x, CDS Prague 3/ 22.V.35, transit. Prague 7 Airmail/ 22.V.35, in picture side arrival postmark Paris Avion/ 22.V.1935, lengthwise light fold postcard, vzhledově good condition
1935 sent by air mail postcard to Germany, with Pof.L7 2x, L8, 250, CDS Železná Ruda / 19.VIII.35, transit. Prague 7 Airmail/ 20.VIII.35, good condition
1937air-mail letter to Brazil, with issue III, Pof.L12 3x, 308, CDS Šluknov 27.IV.37, on reverse air-mail cancel. Prague 7/ 28.IV.37 and MC Buenos Aires 2.5.37, Us katapultním flight with round red confirmation cancel. Deutsche Luftpost/ b/ Europe - South America; good condition
1919 Pof.S1-2, express, 3x complete. 100-stamps counter sheet, by/on/at č.S2 two various counter sheet, vertical in the middle folded, one sheet several stains, else preserved, suitable research material
1920 letter franked with. block of 6 express stamps as postage Pof.S2 6x, postal rate III, stamps mounted on reverse, CDS Šumperk 1/ 18.V.20, good condition, extraordinary
1918 Pof.NV1 Sokol, complete. 100 pcs of counter sheet with margin and control-numbers, cross folded, otherwise clear, well preserved, suitable to research
1918Pof.NV1-NV6 Falcon in Flight (issue) with overprint VZOREC, 3- str-of-4 and pair with perf, nice, exhibit placing with description, cat. over 6000CZK
1918 Pof.NV2 Sokol, selection of 75 pcs of bloks of four + NV2a, selection of 25 pcs of bloks of four, color shades stamp. also paper, research material, cat. Merkur-Revue 2600CZK
1918 Pof.NV2ZT + NV5ZT Sokol, black prints as blk-of-4 on/for grey-white and browny paper, the first from uncleared folder, without gum, well preserved
1927-31Pof.NV2 Sokol, 23 pcs of bottom bnd-of-10 with plate number, period 1927-1931, various color, with double fold, hint mostly on stmp with plate number, otherwise good quality, good selection of to supplement collection
1918 Pof.NN4B+C, newspaper provisory Czech Mercure, II. printing, corner vertical pair, where upper stmp have/has blue frame and the bottom is without frame, upper hinged, the bottom stamp. J.Štědrý
1918 Pof.NV4, interesting more/larger paper crease + horiz. marginal strip-of-3 with big incomplete printing through/over 2 stamp., for specialist interesting
1931-2Pof.NV6 Sokol, vertical strip of 5 with joined. types II.(ZP 1) + I., vertical strip of 3 with nahrazenou stmp II. type after/behind stamp I. type on pos. 1, well preserved, exhibit placing with description
1925 Pof.NV10 Newspaper stamps to exhaustion-, complete. 100 pcs of counter sheet with private perf, lower margin with original control-numbers, folded in perforation, several small tearing in perforation in margins, otherwise well preserved, only stamps 1250CZK
1926 Pof.NV13 to exhaustion- express, complete. 100 pcs of counter sheet with margin, vertical in the middle folded, suitable to research, profitable offer, well preserved
1919 Pof.NN20 emergency provisional arrangement PRACE Prague, left upper corner, track of a label out of the stamp, lighter irregular breaks, catalogue 5000CZK
1937 Pof.NV14-22, selection of 16 pcs of complete sheets with plate mark, value 5h 3 pcs of, 7h 2 pcs of, 12h 2 pcs of, 20h 2 pcs of, 1Kš 2 pcs of, always every sheet other plate mark; part hinged in upper margin, folds and small tearing in margins
1920stamp. 6h Falcon in Flight (issue) used as postage stmp on letter in/at postal rate II together with stamp. Hradčany, Pof.NV3, 4, 7A with CDS Vsetín 17.II.20; good condition
1932? 3 pcs of výtřižků with address ribbon, franked with. newspaper stmp Sokol, Pof.NV2, 5, 6 or 7, various tax, same recipient and arrival postmark. postmark Volyně, sender Janeček JawaPraha-Nusle, various quality, worse print CDS
1937 cut with mixed franking postage stmp and newspaper stamp. Pof.300 and Pof.NV2, MC Prague 2./I./37., part address receiver, exceptional franking combined mailing
1934 Pof.OT1-3 for commercial printed matter/-s, blocks of four, by/on/at number OT3 2x vertical combination types II + I., mint never hinged, cat. min. 750CZK
1938commercial letter big format (ca. A4) with printed advertising and franked with. stamps for commercial printed matter/-s Pof.OT1 (vertical strip of 3 from right upper corner), partial perf, CDS delivery post Bakov n./J./ 21.XII.38, 2x vert. fold, after all good condition
