Pof.L3A, I. provisional air mail stmp. 28Kč/1000h violet with line perforation 13¾;, well centered; mint never hinged, exp. by Gilbert., Karasek + certificate Karásek, c.v.. 20.000CZK
1920VZNIK CZECHOSL. LETECTVACHEF DE L´AVIATION MILIT. DE SLOVAQUIE, violet framed pmk supplemented with Czechosl. FP-postmark 8/ 5.II.20 on/for Hradčany PC 15h, CDV14, according to text Bratislava Headquarters air forces for Slovakia, PC addressed to to Prague, air-mail formation/section newly vznikajících Czechosl. units with French by, účastnicích with fights in Slovakia; nice print rare FP cachet postmark Czechosl. air-mail units on/for Us PC, (c.v.. Horka shows only Czech version this postmark), ex Ryvola
1921 PRAGUE - LONDON, Reg letter to England, right franked with. airmail stamp 28/1000, Pof.L3B and postage stmp issue Chainbreaker 250h, CDS KRÁL. VINOHRADY 1/ 25.III.21, mounted years. direction label, Reg label number 1745, on reverse arrival red Reg cancel. LONDON -.-.21 (very light print); good condition, air stamp. exp. by Gilbert., letter nebylpodán on/for přepážce main post, probably transported by land
Pof.L3-L6, II. provisional air mail stmp. 50/100h - 250/400h in/at marginal 4-BLOCÍCH, value 250/400h 2x combination types II + I superb, 250/400h marked and exp. Vrba
Pof.L4 plate variety 1, II. provisional air mail stmp. 50/100h green with R margin and plate variety "cut numeral 5", in addition other stamp. with lower margin with "dot before/(in front of) zadním round/about"; interesting
Pof.L4 plate variety, II. provisional air mail stmp. 50/100h green with interesting plate variety - incomplete-printing "0"; significant dark green deep shade, mint never hinged, exp. Vrba
Pof.L4Pp, II. provisional air mail stmp. 50h/100h green, marginal piece with inverted opt; mint never hinged, exp. by Gilbert., Mikulski, c.v.. 5.000CZK
1926 first flight BRNO - PRAGUE, airmail letter to Prague, with Pof.L4 2x, 146, 148, posting red CDS BRNO 1/ 24.VI.26 (wrong set up month, should be V.) supplemented with arrival CDS PRAGUE 31/ 25.V.26, pre-printed envelope on/for J. Šula; good condition, c.v.. Horka 3.000CZK
1926-1929 PRAGUE - SASKÁ KAMENICE, comp. 2 pcs of Flight sent entires to Germany, with mixed franking airmail stamp Pofis. L4, resp. L5, 1x letter with mailing CDS DOMAŽLICE/ 28.VII.26, on reverse transit PRAGUE 1/ 29.VII.26 + 1x PC Coat of arms 50h with air mail postmark PRAGUE 82 AIRPORT/ 20.VIII.29, both entires arrival framed pmk CHEMNITZ 1; good condition
1927 first flight PRAGUE - BERLIN, selection of Let-lístku franked with. i.a. 2 pcs of airmail stamp Pof.L4, CDS PRAGUE - AIRPORT/ 21.III.27 + all attributes, supplemented with 7 pcs of Us cards with additional-printing 1. flight FFL, various trace as PRAGUE - BERLIN, DRESDEN, WIEN, good condition
1927 PRAGUE - KARÁČÍ (Karachi - Pákistán), TESTER letter franked with. block of four Pof.L6 and stamp. Pof.226, general franking 13CZK, CDS PRAGUE 82 AIRPORT/ 29.VI.27, through/over Wien (Vienna) and Bombay, rare franking also destination, in addition sent back with rare cancel. D.L.O. BOMBAY 22.JLY 27 (DEADLETTER OFFICE); good condition, all attributes, rare and rare destination!
1927 PRAGUE - BERLIN, airmail letter to Germany, with mixed franking Pof.L5 with lower margin and postage stmp Pof.229, CDS TESTER/ 26.III.27/ 4a, supplemented with CDS PRAGUE 82 AIRPORT, red cancel. air-mail and arrival air-mail BERLIN C2, on reverse arrival BERLIN/ 26.3.27; good condition, decorative
1927 PRAGUE - CRACOW, Let+R-pohlednice to Poland, with mixed franking years. zn- Pof.L5 and postage stmp Pof.222, 219, CDS PRAGUE 1/ 15.XI.27/ 4a, supplemented with red straight line postmark PAR AVION DE and by hand Brno - Cracow; sender Jůzek, good condition, without arrival CDS
1927-1929 comp. 2 pcs of airmail letters sent abroad with mixed franking airmail stamp Pofis. L5 and postage stmp., 1x first flight PRAGUE - BERLIN, CDS PRAGUE 82 AIRPORT/ 21.III.27 + all attributes, supplemented with Let-dopisemzaslaným to Switzerland, posting red special postmark Exhibition Svatováclavská supplemented with years. CDS PRAGUE 82 AIRPORT/ 28.IX.29, without arrival, good condition
Pof.L7A, 50h green, line perforation 12¼;, type I., corner piece with plate number 1, wide margin + Pof.L8B, line perforation 12¼; : 13¾;, corner piece with plate number 1, wide margin; both stamp. marked and exp. Vrba, c.v.. Pofis by/on/at these values and variants perf wide the bottom margins doesn't report
1930Pof.L14C, 20CZK grey-blue, rare perforation line perforation 13¾; : 12¼;; mint never hinged, Vrba certificate, exp. by Gilbert., c.v.. 32.000CZK, very fine example, rare stamp
1931-1938 comp. 12 pcs of air-mail entires, from that i.a. 1x airmail letter addressed to to Palestine, 1x Reg and airmail letter to Italy, 3x Reg and airmail letter to Germany, 2 pcs of FFL PRAGUE - MOSKAVA and back etc..; mainly good condition
1936 BALLOON MAIL preprinted yellow card transported from Belgian air-mail exhibition to Český Těšín balloon BELGICA, franked with. belgickou airmail stamp 50c with cancel. BRUSSELS 5.7.36 and during the landing uprated Czechosl. stamp. 40h Comenius and 10h Coat of arms with CDS ČESKÝ TĚŠÍN/ 10.VII.36; good condition
1936 BRATISLAVA - BERLIN, comp. 4 pcs of airmail entires to Germany, 1x international post card T. G. Masaryk 1,50CZK, 2x Reg and airmail with mixed franking years. and postage stmp., CDS BRATISLAVA + violet cachet years. post, transit PRAGUE - AIRPORT, good condition
1930 [COLLECTIONS] Pof.L7-L11, L14-L15 business supply III. air-mail issue, contains also larger part of sheets various hodnot,např. blk-of-10 and blk-of-12 20CZK, then corner blocks of four with plate number, several sheets values 30h etc..; hinge / label mostly in margins, in 8-sheet stockbook A4
1918 Pof.NV6, Falcon in Flight (issue) 30h brown, horizontal pair with print "trámků" in horiz. lines between stamps; due to from-that/of-it/ in horiz. lines dented paper, rare, interesting
1918 PLATE PROOF Pof.I.M (!), plate proof horiz. gutter 10h violet + 2h green (NV4 and NV1), distance 77mm, on yellowy paper without gum, in/at joined printing with double print newspaper stamp. Sokol in/at green color; interesting, exp. Vrba
1925-1926 Pof.NV10, NV13, to exhaustion-issue (on/for newspaper) 5/6h red and to exhaustion-issue (on/for express) 10h brown (plate 2), comp. of 2 complete 100 pcs of counter sheet; vert. fold, good condition
1937 Pof.ANV18 plate variety, miniature sheet Exhibition Bratislava 1937, with favourite plate variety - missing line after/behind word ZNÁMEK; usual small production folds in paper
1937SMÍŠENÁFRANKATURA issues Sokol and Pigeon-issue, cut square with part of address from cover newspaper mailing, multicolor franking stamp. Pof.NV2 + NV15 5x, NV18 8x, NV21 5x, cancelled by postmark SOBĚSLAV/ 11.VI.37; good condition, rare
1937 Pof.DR2B, 50h red, LL blk-of-20 with whole plate number 1 (!) and part/-s rozměřovacíhokřížku; mint never hinged, sought by specialists, exp. Vrba, cat. Merkur-Revue 5.000CZK
1919 Pof.DL1, Ornament 5h olive, blk-of-18 with full offset on reverse; both upper corner stmp fold + blk-of-12, 4 pcs of with full and 2 pcs of with incomplete offset, 6 pcs of without offset; through/over the bottom horiz. set stamp. fold; both blocks ex. Karásek
1919 Pof.DL2, Ornament 10h olive, block of four with lower margin and control-numbers, with big paper crease through/over 3 stamp.; block of four is vyobrazen in/at Monograph 4, page. 295, pic.. 337 (ex. Karásek); decorative
1919-24 comp. 9 pcs of stamp. with variously big přeložkami and paper creases, contains Ornament Pof.DL2, 4, 14 (pair), 32, 34 (3x) and 36; 1 pcs of exp. by Karasek
1919 Pof.DL5, Ornament 25h olive, LR corner blk-of-10 with control-numbers with big paper crease through/over control-numbers; in UL corner through/over 4 stamp. production fold in paper; decorative, ex. Karásek
1919 Pof.DL8, Ornament 50h olive + 500h green and 2000h blue, both with lower margin and control-numbers, all with incomplete offset on gum, pictured in/at Monograph No. 4, page. 293, pic.. 332 (ex Karásek); interesting
![190398 - 1930 [COLLECTIONS] Pof.L7-L11, L14-L15 business supply III](http://i.burda-auction.cz/webove/nahledy_galerie/190398.jpg)
