1939 Pof.351, 1. congress Carpathian Ukraine 3 Koruna blue, complete miniature corner blocks of 6 and bloks of four with coupons with plate number 1 and 1A; mint never hinged, interesting
1937JINDRAVLČEK - author stamps issue 20. Anniv of battle of Zborov, umělcův heading letter paper with picture war výjevu with handwritten written text and signature; filling holes + folds
Pof.L1-3, I. provisional air mail stmp., complete imperforated line, value 14Kč/200h with significant shifted overprint transport; light hinged, 2x exp. Vrba
Pof.L1-L3, I. provisional air mail stmp., 2x imperforated set, 1x 24Kč/500h IIs/Ip and 1x Is/Ip, stamp. 14Kč/200h various shades; hinged, all exp. Vrba, c.v.. 3.750Kč
Pof.L2 Is, I. provisional air mail stamp 24Kč/500h brown, spiral type (!) pos. 35, printing plate 2; hinged exp. by Karasek., Vrba, certificate Vrba, very rare spiral type
Pof.L1A, L2A, L3B, complete set of perf stamp. in vertical corner (!) pairs, values 14/200h and 24/500h without control-numbers, value 28/1000h UR corner, CDS from favor PRAGUE 1/ 28.III.21; good condition, exp. by Gilbert
PLATE PROOF overprint trial printing 14CZK in/at brownlila color on stmp Hradčany 1000h violet, Pof.26, partial offset on gum; mint never hinged, exp. by Karasek., Vrba
PLATE PROOF overprint trial printing 24CZK in blue color on stmp 1000h violet, Pof.26, full offset on gum; light hinged hinged, exp. by Karasek., Vrba + mark A. Stach
PLATE PROOF overprint trial printing 28CZK in black color on stmp Hradčany 20h carmine, Pof.9N, very shifted overprint; hinged, exp. by Leseticky., Gilbert, Karasek, Vrba
PLATE PROOF overprint trial printing 28CZK in blue color on stmp Hradčany 500h brown, Pof.25 with lower margin and control-numbers (!); label, from old collection, commercial marks Lešetický, Kapras, Vrba
PLATE PROOF comp. 3 pcs of plate proofs overprint 14CZK in/at original red-brown color, 1x common overprint, 1x double overprint, 1x joined printing overprint 14CZK and převráceného overprint 24CZK in blue color; without defects, exp. Beneš, Vrba
PLATE PROOF comp. 3 pcs of plate proofs 28CZK in/at definitive green color on stmp Hradčany 1000h violet, 1x on brownish paper, 2x blue-violet on white paper, from that 1x with lower margin and control-numbers, all without gum; without defects, exp. Vrba
PLATE PROOF overprint trial printing 24CZK definitive color on/for zkusmém print values 500h brown, in horiz. pair on common paper without gum; exp. Vrba
PLATE PROOF comp. 3 pcs of plate proofs overprint values 14CZK, 2x in/at brown and 1x in/at red-brown color, on various sorts paper without gum; exp. by Karasek., Vrba
PLATE PROOF comp. 4 pcs of plate proofs overprint on white paper without gum, value 14CZK in/at red-brown color, value 24CZK in blue color and 2 pcs of values 28CZK in green and brown color; all exp. Beneš, Vrba
PLATE PROOF overprint trial printing values 14CZK in/at red-brown color, block of four on paper without gum, double impression; exp. Vrba, in blocks of four sought
PLATE PROOF maculature plate proof overprints values 14CZK and 24CZK, joined printing as blk-of-4 on green paper without gum, value 14CZK in brown color, value 24CZK triple in blue color; without defects, in blocks sought!
PLATE PROOF comp. 2 pcs of plate proofs overprint on brownish paper without gum, value 14CZK in/at red-brown and 24CZK black color, both PLATE PROOF double overprint; without defects
PLATE PROOF comp. 3 pcs of plate proofs overprints, complete set of values 14CZK, 24CZK and 28CZK, in black color on white paper without gum; without defects, exp. by Karasek., Vrba
PLATE PROOF overprint trial printing values 14CZK in black color color, block of four on/for carton paper without gum, uncleared plate; exp. Vrba, in čtyř-bloku rare and sought!
PLATE PROOF overprint trial printing values 24CZK in black color color, block of four on/for carton paper without gum, uncleared plate; exp. by Gilbert., Karasek, as blk-of-4 rare and sought!
PLATE PROOF comp. 3 pcs of plate proofs overprints values 28CZK, all in black color on various sorts paper, 1x white paper, 1x stronger yellowy carton and 1x thin cigarette paper; VF, 2x exp. Vrba
1920 PRAGUE - ŠTRASBURK, commercial Reg and airmail letter to Strasbourg transported by land and returned back, right franked with. airmail stamp 14/200, Pof.L1 and T. G. Masaryk 2x 125h, CDS PRAGUE 1/ 24.XI.20/ 4a, air direction label, Reg label number 2, on reverse arrival postmark STRASBOURG 28.11.20, supplemented with frame cancel. RETOUR, return arrival postmark PRAGUE 1/ 6.XII.20; good condition, right franked airmail letter with stamp. I. air-mail provisory transported and returned by land
1921 Reg letter to Germany with mixed franking Pof.L3 with lower margin and control-numbers + postage stmp Pof.140, 149, 155, 165, CDS ČEJTIČKY 27.IV.21, airmail direction label Prague - Strassbourg, at the delivery place Us German censorship, mounted red label German customs office, on reverse arrival FRANKFURT (MAIN) 1/ 30.4.21, sent back; good condition, transfered by by land, decorative small format
Pof.L4-L6, II. provisional air mail stmp., complete set in/at corner blocks of four; mint never hinged, only 250/400 on one stamp. minor gum fault, all exp. by Gilbert and Vrba
1922 PRAGUE - LONDON / Reg and airmail letter to London, franked with. 4 pcs of postage stmp., 2x issue issue Chainbreaker 100h + 2x issue Agriculture and Science 400h, general postage 10CZK conforms V. TO:2,50+2,50+letecký Surtax 5CZK, CDS PRAGUE 1/ 13.VI.22/ 4a, mounted air direction label, postal imprint air-mail, on reverse arrival; small tearing 1 stamp. issue Agriculture and Science and envelope/-s, otherwise well preserved, c.v.. Horka 8.500CZK
1923 PRAGUE - PAŘÍŽ / commercial air-mail letter to France, right franked on front side by postage stmp issue Agriculture and Science 200h, Pof.174 and on reverse str-of-3 airmail stmp 50/100h, posting PRAGUE 1/4a/ 19.VII.23, arrival postmark PARIS 21.7.23, redirected and returned back with cancel. RETOUR, by hand written notice, mounted direction label Prague - Strasbourg; signs of usage, without attributes of air forwarding
1927 first flight PRAGUE - BERLIN / airmail letter on/for pre-printing envelope, franked with. i.a. pair airmail stmp 50h with plate variety - seříznuta numeral(s) "5", Pof.L4 2x, L5, general postage 3CZK, CDS PRAGUE 82 AIRPORT 21.III.27, frame air mail postmark.., arrival postmark BERLIN LUFTPOST (airmail) 21.3.27 supplemented with red cachet years. post; good condition
1928 BRATISLAVA - BRNO / heavier Reg and airmail letter to Brno, franked with. air stamp. Pof.L4, L5, L6 2x, general postage 6,50CZK, posting red special postmark BRATISLAVA 1/ 1918-1928/ 28.X.28, supplemented with black CDS same date, red cachet years. post, on reverse arrival BRNO KRÁLOVO POLE 28.X.28; good condition
1929 first flight KOŠICE - UZHHOROD / airmail letter to Carpathian Ruthenia 1. flight, franked with. air stamp. Pof.L4, L5, both with margin, framed pmk KOŠICE AIRPORT 6.V.29 + cachet 1. flight in black color and additional violet framed pmk "Airmail"; good condition
1929 first flight UZHHOROD - PRAGUE - LONDON / Reg and airmail letter to England, general postage 6,50CZK, franked with. i.a. air stamp. Pof.L4-L6, Pof.222, from that 50h corner stamp., posting framed pmk UZHHOROD AIRPORT 6.V.29, supplemented with CDS and arrival frame cancel. PRAGUE 82 AIRPORT 6.V.29, on reverse transit red register cancel. LONDON 8.My.29; good condition
1929 UZHHOROD - PORT SAID / Reg and airmail letter to Egypt, with multicolor franking years. and postage stmp., i.a. Pof.L4-L6, postal-charge 9CZK, posting air-mail cancel. UZHHOROD 1/ 6.V.29 and CDS UZHHOROD 1/ 6.V.29, supplemented with air mail postmark PRAGUE 82 AIRPORT 6.V.29, on reverse arrival PORT SAID 15.MA.29, redirected and arrival postmark ALEXANDRIA16.MA.29; good condition, rare destination!
1930 MARIÁNSKÉ LÁZNĚ - BRNO + BRATISLAVA - MARIÁNSKÉ LÁZNĚ / comp. 2 pcs of Let+Ex-dopisnic Coat of arms 50h, uprated by. i.a. airmail stamp 50h, Pof.L4, general franking 1,80CZK resp. 1,70CZK, posting years. framed pmk MARIÁNSKÉ LÁZNĚ AIRPORT 19.V.30, resp. BRATISLAVA AIRPORT 17.III.30; good condition
SELECTION of / Pof.L7-15, Definitive issue, complete set all types and formats, incl. Pof.L13a, total 20 pcs of, from that 2 pcs of marginal, Pof.L13 exp. by Pittermann.., Pof.13a exp. Vrba
SELECTION of / Pof.L7-15, Definitive issue, complete set all types and formats, by/on/at Pofis. L11 T I. 2x and T II. 2x, L12 2x, L15 2x barevé shades, supplemented with about/by 4 stamp. with different perf Pof.L8A, L11A, L014A and L8B; total 27 pcs of, from that 5 pcs of marginal, Pof.L11a T II. and Pof.13a exp. by Gilbert., L8A and L8Bzk.Kar, all mint never hinged, c.v.. minimally 1.370Kč++
SELECTION of / Pof.L7-15, Definitive issue, complete set all types and formats, then line barevých shades - Pofis. L9 T I. 2x and T II. 3x, L10 T I. 2x and T III. 3x, L11 T I. 2x and T II. 2x, L12 2x, L14 2x, L15 2x, in addition stamp. Pof.L8 - L11, L14 and L15 with žlutým gum /c.v.. doesn't report/; total 38 pcs of, from that 15 pcs of marginal or corner, Pof.L11a T II. exp. by Gilbert as šmolkově blue, Pof.13a exp. by Karasek., mint never hinged, cat. min. 1.500Kč++
Pof.L9, L11 production flaw, Definitive issue 2CZK and 4CZK, I. types, stamp. 2CZK with smaller takřaka horiz. paper crease, stamp. 4CZK in/at marginal horiz. pair, oblique crease over both stamp.; mint never hinged
Pof.L10 production flaw, Definitive issue 3CZK, type III., the bottom corner piece with plate number 2, with corner perf folded paper; mint never hinged, decorative