1860 10k blue and rose, tied on piece by neat "1" cancel, fine, with handstamp guarantee on reverse (Cat No. 1) (Image)

Est.$150

1861 (Feb and Mar) two entire newspapers "Czas" (time), Krakow editions, each franked with Austrian Newspaper stamp 1kr lilac (three margins) attached alongside, cancelled Krakow and "Podgorze" respectively, fine and scarce pair of four-page newspapers (Image)

Est.$1,000

1861 (15 June) stampless letter from Warszawa to the Rothschild firm in Paris, with red departure cds, framed "Aus Russland" and "P.35." handstamps, Berlin transits and Prussian due markings, fine, with arrival pmk (Image)

Est.$150

1864 large money letter to Riga, with red bilingual LUBLIN departure, central Polish Postal seal and four additional wax seals of the Russian Infantry Regiment "Vologda" on back, minor wear, interesting usage, with Riga arrival (Image)

Est.$250

1866 Russia 1k, 3k and 10k (vertically laid paper) paying 14k on small "Franco" cover from Warszawa to Lwow, with "Granica" transit and Lemberg arrival pmks, fine and appealing cover from Russian Occupied to Austrian Occupied Poland (Cat No. 19,20,23a) (Image)

Est.$200

1881 outer wrapper headed "Agence a Varsovie de la Compagnie Royale Neerlandaise de Navigation a Vapeur", franked with single 2k, tied by Warszawa (10 Oct) pmk, addressed to Neuchatel, Switzerland, filing folds away from the stamp, fine (Image)

Est.$250

1914 (Feb) Special Delivery cover (opened for display) sent from Warszawa to Tarnopol, Galicia, franked with Russian 10k dark blue, tied by cds, re-expedited to Lwow, with Austrian 20h franking added to pay for the forwarding charges, arriving in Lwow/Lemberg on 22 February, fine and interesting combination forwarded cover from Russian to Austrian Poland (Image)

Est.$150

1918 registered cover from Lemberg to Stuttgart, franked with 5x5pf German adhesives, tied by Fieldpost No.193 cds, with corresponding Registry label alongside, cover wear and tears, with German Consulate in Lemberg label and arrival pmks on back, signed Mikulski (Image)

Est.$150

1918 Warsaw Issue, 10fen on 6gr green & buff, tied by straight-line provisional cancel on picture postcard to Czestochowa, interesting usage (Cat No. 12) (Image)

Est.$100

1918 Warsaw Issue, 25fen on 10gr rose, left sheet margin vertical strip of three, positions 19-28-37, middle stamp with "Poczta Polska" omitted, bottom stamp defective "F" of "Fen", top stamp l.h., others, including the error n.h., v.f., signed Petriuk, with his 2003 certificate. A scarce variety, less than 10 recorded (Cat No. 13var) (Image)

Est.$500

1918 surcharges, set of three blocks of four, n.h., v.f., signed Mikulski (Cat No. 27-29) (Image)

Est.$250

1919 (19 Oct) picture postcard with "Glowna Frontowa Poczta Polowa No.I Ia" handstamp, additional "Cenzurowano" and Military Hospital in Lwow handstamp at top, addressed to France, v.f. (Defense of Lwow began on 1 November 1918 and lasted until May 1919, a six months long conflict between the attacking forces of the West Ukrainian People's Republic and local Polish civilian population, assisted later by regular Polish Army forces. The battle sparked the Polish-Ukrainian War, ultimately won by Poland) (Image)

Est.$150

1919 cover addressed to Kielce, franked with five different including 3hal, 10hal and 45hal surcharges, plus 50h and 90h, tied by Lublin cds, with registry label below, fine-v.f. (Cat No. 30/40) (Image)

Est.$150

1918 brown surcharge 10hal on 30h slate green, block of 12, bottom left stamp variety "10 HA", also other flaws of the surcharge, n.h., fine-v.f., signed Mikulski (Cat No. 32b) (Image)

Est.$1,000

1919 Cracow Issue 50h-80h, 1k, 2k and postage dues 5h and 15h, l.h. or n.h. (60h, 80h and 1k), fine-v.f. (Cat No. 47-49,51-52,J1,3) (Image)

Est.$150

1919 10kr red violet, plate IVB-23, tied on small piece by Biala 14.II.19 cds, fresh and v.f., signed Koopman, etc., also Mikulski, with his 1980 certificate. A rare stamp, cat. $13000 (Cat No. 55) (Image)

Cat. $13000, Est.$7,500

1925 picture post card from Grupa, addressed to England, franked with four different, including 5gr LOPP used as regular postage, fine and unusual (Image)

Est.$100

1937-46 King Carol Visit souvenir sheets of four (two sets of three), Zakopane perf. and imperf. souvenir sheets of four, also FDR souvenir sheet of three, all n.h., v.f. (Cat No. 314-16,B28,C26c) (Image)

Est.$250

1953 P.W.P.W. unissued designs, selection of 12 imperf. trial color proofs of Slowacki, Mickiewicz, etc., all in carmine, n.h., v.f. (Image)

Est.$500

1921-39 first flights and miscellaneous airmail covers, 26 mostly different flights including three 1920 Poznan Fair with special vignettes, nine 1922-23 flights, and Muller numbers 30, 33, 48, 72 (6 different), 83b, 150, 162 and 167, fine-v.f. (Image)

Est.$500

1925 (12 May) flown picture postcard to Gdansk, charged 5gr postage due, with LOPP and regular franking on picture side, fine (Image)

Est.$150

1927-28 (15 June) first flight Poznan-Warszawa-Lodz, also (27 Jan) first flight from Warszawa to Sofia, fine-v.f. covers (Image)

Est.$250

1928 (30 Sep) "Balon Lwow" cover from Siniawka to Warszawa, with 1zl LOPP label supplemented by 5gr green, appropriate handstamps, v.f. (Image)

Est.$150

1919 40h rose red, h.r., well centered, v.f., signed Koopman, Mikulski, etc., cat. $400 (Cat No. J7) (Image)

Cat. $400, Est.$200

1919 1kr, 5kr and 10kr ultramarine, each overprinted in red, canceled Krakow 1 and tied on small pieces, v.f., signed Landre, also Mikulski, with individual 1980-1981 certificates. A splendid set of high value Postage Dues from Poland, certainly among world-class rarities: of 10kr, only 40 were printed (80 printed of 1kr and 5kr). Only a few used sets can exist, especially in perfect condition (Fischer D10-12I) cat. $37500 (Cat No. J8-10) (Image)

Cat. $37500, Est.$15,000