1860 10k light blue & rose, unused with original gum, plate flaw variety showing damaged frame at left, apparently position 61 from the 6th sub-printing, paper hinge remnant covering a small thin and some irregular perforations at top, fine appearance, scarce unused with original gum, with 2007 Mikulski certificate, (Cat No. 1) (Image)

Est.US$750

1860 10k blue & carmine rose, unused without gum, somewhat unfresh, small faults, fine appearance, scarce unused stamp, with 2008 Mikulski certificate (Cat No. 1) (Image)

Est.US$500

1860 10k blue & rose, well centered for issue, canceled on small piece by "DP" in concentric rings (Dworzec Praga railroad station in Warszawa), fine stamp, with 2008 Mikulski certificate (Cat No. 1) (Image)

Est.US$250

1860 10k blue & carmine, canceled twice (postal fraud), second time "184" (Rogow), rare stamp, with 2008 Mikulski certificate (Cat No. 1) (Image)

Est.US$250

1860 10k blue & carmine, canceled "1" with ornamental foot in squares, well centered, repaired, fine appearance, with 2009 Mikulski certificate (Cat No. 1) (Image)

Est.US$150

1860 10k blue and rose, canceled "1" with ornamental foot in sqaured, fresh colors, fine (Cat No. 1) (Image)

Est.US$250

1860 10k blue & dark rose, canceled "73" (Lublin) in concentric rings, also showing red arrival (probably Warszawa) markings, small repair, fine appearance (Fi.1ad) (Cat No. 1) (Image)

Est.US$150

1860 10k blue & carmine, canceled on piece by "16" in concentric rings (Ruda Guzowska), usual centering, signed Dolinski (Fi.1b) (Cat No. 1) (Image)

Est.US$400

1860 10k blue & dark rose, canceled "76" in concentric rings (Pulawy), nice colors and well centered for this difficult issue, some irregular perfs, fine, signed Dolinski (Fi.1ad) (Cat No. 1) (Image)

Est.US$400

1860 10k greenish blue & rose, canceled "182" in concentric rings (Lodz) on previously canceled "117" (Proszowice), somewhat faulty, but previously unrecorded postal fraud combination (Fi.1ac) (Cat No. 1) (Image)

Est.US$400

1860 10k light blue & rose, canceled on piece by "Kibarty" (6/7) cds, good color and mostly intact perforations, fine (Fi.1ab) (Cat No. 1) (Image)

Est.US$500

1860 10k blue & carmine, deep colors, well centered, canceled on piece by "6" in concentric rings (Kaluszyn), stamp faulty, missing upper left corner, fine appearance, scarce postmark (Fi.1b) (Cat No. 1) (Image)

Est.US$500

1860 10k blue & carmine, rich colors, centered to top, tied by "1" in concentric rings on large part of 1861 outer FL from Warszawa to Riga, red "25/11 Warszawa" (in Cyrillic letters) departure pmk below, 30 Nov 1861 Riga arrival pmk on back, fine Poland Number One on cover, signed Mikulski, with his 2008 certificate, (Cat No. 1) (Image)

Est.US$750

1860 10k blue & dark rose, canceled by "191" in concentric rings on outer FL from Kalisz to Warszawa, stamp creased, with corner perf. added at lower left, fine appearance, with Warszawa arrival (in Cyrillic) on front and on Polish (30/6) on back, (Cat No. 1) (Image)

Est.US$500

1860 10k blue & carmine, double oval in red & blue, used, well centered, with large margins all around, defective, fine appearance, with 2007 Mikulski certificate, (Cat No. 1c) (Image)

Est.US$250

1860 10k blue & rose, added blue frame for inner oval, canceled "73" (Lublin) in concentric rings, small thin, fine appearance (Fi.1as) (Cat No. 1c) (Image)

Est.US$750

1871 (20 Mar) FL to Berlin, franked with Russian 1k, 3k and 10k, tied by "1" obliterators, with blue oval "J.Flatow's Neffe & Cie, Warschau" datestamp, red "Franco" horseshoe and "Aus Russland Franco" handstamped in blue, also Warszawa directional cds in Cyrillic, v.f. (Image)

Est.US$500

1909 (16 Sep) money order (for 15r), franked with 15k, tied by "Kalwaria" cds, with registry label at left, addressed to St. Petersburg, with arrival and additional 10k franked on reverse, fine usage from Kalwaria (Image)

Est.US$100

1918-19 selection of 24 overprinted/surcharged stamps, used on six, apparently philatelic covers, Lublin Registry labels (no arrival markings), fine-v.f. (Cat No. 30/40) (Image)

Est.US$250

1918-19 3h-50h, five different, canceled by Lublin cds on registered cover addressed to Wloszczowa, v.f., signed Korszen (Cat No. 30/37) (Image)

Est.US$150

1918-19 3h on 3h olive gray, perf. 11 1/2, block of four, n.h., some surcharge offsets on both sides, v.f., signed Bojanowicz (Fi.20, 1,800zl) (Cat No. 30a) (Image)

Est.US$200

1918-19 3h on 15h bright rose, used in combination with 5h emerald (imperf.) on 8h Austrian stationery card, sent from Ostrowiec (4.II.19) to Wien, fine usage, signed "M.Gorny" (Cat No. 31) (Image)

Est.US$500

1918-19 (11 Feb) registered cover from Radom to Zawiercie, franked with 3x3h on 15h rose, one variety missing star at left and first two letters of "Polska", pair of 45h on 80h, used in combination with 1h unoverprinted, tied by cds, with "K.u.k. Etappenpostamt Radom 2314" Registry label, filing fold away from the stamps, with Zawiercie 13.II.19 arrival pmk (Cat No. 31,36) (Image)

Est.US$500

1918-19 3h on 15h rose, 10h on 30h green, 25h on 40h olive bistre, 50h on 60h rose, surcharges inverted, four different horizontal pairs, n.h., fine-v.f., signed Mikulski (Fi.1,650zl) (Cat No. 31a,32a,34a,37a) (Image)

Est.US$200

1918-19 25h on 40h perf. 11 1/2, also four inverted surcharges including 25h on 40h, 10h brown surcharge on 30h, 50h and 90h, l.h. or n.h., fine-v.f., signed Jungjohann, Mikstein, etc. (Fi. 2,500zl) (Cat No. 32b/40a) (Image)

Est.US$150