1860 (ca) outer FL addressed to Prince Czartoryski in Pulawy, with red "Warszawa 30 August" departure hs in red, some tape stains on back, otherwise fine (Image)

Est.$150

1865 Russia 3k green & black, "V" in background error (Mi.19xF), horizontal pair canceled in gray blue by "311" in concentric circles (Aleksandrow Pograniczny), horizontal crease, fine appearance, with 2011 Korszen certificate ("blue "311" postmark is not listed in Bojanowicz and is probably unique"!) (Image)

Est.$250

1867 (ca) outer FL with bilingual boxed "Lazy" departure handstamp, addressed to the local police department (Image)

Est.$150

1868 cover addressed "via Brody, Tarnopol, Kopyczynce to Tudorow", with oval "Frankirovano" and "Russie", endorsed "Franco", showing "Ralzividov" departure in Cyrillic, also Brody and Kopyczynce transits, small cover (Image)

Est.$300

1881 (3 Apr) cover from Warszawa to Paris, franked with single 1k black & yellow, tied by all Cyrillic departure pmk, repeated alongside, with Postal Car cancel on back, French arrival pmk, fine (Image)

Est.$150

1917 registered cover from Brzesko to Krakow, with 25h Austrian franking, headed "Urzad Parafialny w Jasieniu" (Parish office in Jasien), with arrival pmk and red Legion "Na Cele Humanitarne" 2h label affixed on back (Image)

Est.$150

1918 five parcel cards addressed to Budapest, each with Austrian franking, three with "Jezierzany bei Czortkow" departure markings and labels, others from Krakow and Sokal, each with Lemberg/Lwow bilingual transit pmks and arrival cds, some faults, mostly fine (Image)

Est.$250

1918 (2 Mar) registered cover franked with unoverprinted German 50pf Germania, tied by Suwalki cds and sent to Lubeck, with arrival pmk (4.3.18) on back, filing fold away from the stamps, fine (Image)

Est.$100

1918 (1 Dec) registered cover from Warszawa to Swiatniki Gorne, franked with the set of four surcharges, tied by Warshau cds, with Registry label alongside, 8 December arrival pmk on back, scarce cover, signed Dr.Kronenberg (Fi.2-5, 3,000zl) (Cat No. 11-14) (Image)

Est.$250

1918 10f on 6gr inverted surcharge, bottom sheet margin block of 10, used, each stamp signed Petriuk (Cat No. 12a) (Image)

Est.$100

1918 3h on 3h olive gray, complete pane of 50, showing various plate flaws, n.h., fine-v.f., signed Z.Korszen, with his 2020 certificate (Fi.20A,B1,B2 - 19,819zl = $5,332) (Cat No. 30,var) (Image)

Est.$1,000

1918 10h on 30h slate green, brown violet (error) surcharge, complete pane of 50, showing varieties (deformed eagle, missing left star), "HA" instead of "L", defective printing at left, n.h., well centered, fine-v.f., with detailed 2020 Z.Korszen certificate (Fi.22b,B4,B13 - 45,800zl = $12,322) (Cat No. 32b,var) (Image)

Est.$2,500

1918 25/40h, 45/60h, 45/80h inverted surcharges, 45 on 60h overprinted on both sides, n.h., fine-v.f., signed Korszen, Miszczak, S.Walisch, Z.E.Wiatrowski (Fi. 2,910zl = $782) (Cat No. 34a,35a,36a,35var) (Image)

Est.$300

1918 50h deep green, complete pane of 50, showing numerous varieties of the overprint, including missing and defective letters affecting the right vertical row of five, etc., extensively described on the accompanying 2020 Z.Korszen certificate, n.h., some perf. separations, fine-v.f., scarce complete pane (Fi.28,B9,10,11,12 - 25,380zl = $6,828) (Cat No. 39,39var) (Image)

Est.$1,500

1919 Poczta Polska 10pf on 40pf Germania, block of four, used on registered cover in Inowroclaw (16.6.19), with German "Hohensalza" registry label, fine cover, with proper franking (Hohensalza was a county in the northern administrative region of Bromberg, in the Prussian province of Posen, from 1815-1919 and reverted to Inowroclaw, Poland) (Cat No. 75) (Image)

Est.$100

1921 cover (opened for display), with French 3x20c franking, canceled Tresor Et Postes 314, with corresponding Registry label alongside, addressed to Paris, with violet "Mission Militaire Francaise en Pologne/Instruction" cachet on back, fine cover, with arrival pmk, signed Calves (The French Military Mission to Poland was an effort by France to provide aid during the Polish-Soviet War 1919-1921, and to create a strong Polish military to serve as a useful ally against Germany. Among the French officers was the future President of France, Charles de Gaulle) (Image)

Est.$250

1924 Polish Eagle, 1gr+3gr imperf. vertical gutter se-tenant pair, proofs in issued colors, unused without gum on thin paper, folded between stamps, usual crayon invalidating lines, signed Schmutz (Cat No. 215,215P) (Image)

Est.$1,500

1924 Polish Eagle, 2gr+30gr imperf. vertical gutter se-tenant pair, proofs in issued colors, unused without gum on thin paper, folded between stamps, without the usual invalidating lines, signed Schmutz (Cat No. 216,223P) (Image)

Est.$1,500

1924 Polish Eagle, 15gr+50gr, imperf. vertical gutter se-tenant pair, proofs in issued colors, unused without gum on thin paper, folded between stamps, usual crayon invalidating lines, signed Schmutz (Cat No. 220,225P) (Image)

Est.$1,500

1924 Polish Eagle, 20gr+30gr, imperf. vertical gutter se-tenant pair, proofs in issued colors, unused without gum on thin paper, folded between stamps, usual crayon invalidating lines, signed Schmutz (Cat No. 221,223P) (Image)

Est.$1,500

1932 Washington, Kosciuszko, Pulaski, 30gr blue, imperforate trial color proof on gummed, unwatermarked paper, minor creases, v.f., signed Rachmanow, Mikstein (Fi.250P, 1,000zl) (Cat No. 267P) (Image)

Est.$250

1934 25gr on 80gr red brown, surcharge inverted, two different shades, n.h., each signed Schmutz, also upright surcharge, pos. I6, l.h., signed Petriuk, fine-v.f. (Fi.270 IIa, 2,000zl) (Cat No. 285,var) (Image)

Est.$300

1935 Pilsudski, three different cross gutter blocks of four, l.h., fine-v.f. (Cat No. 287-89) (Image)

Est.$100

1943 Tajna Poczta Polska, 50c red brown, block of four, centered to left, affixed on card and canceled "Warszawa T.P.P.-N", 1943, fine (Image)

Est.$100

1944 Leaders ("Wodzowie") left sheet margin horizontal strips of four, unused without gum as issued, n.h., v.f., signed Perzynski (Cat No. 341-43) (Image)

Est.$250