1860 10k blue & rose, four used examples, various shades, mostly with small flaws or repairs, fine appearance (Cat No. 1) (Image)

Est.$500

1860 10k light blue & rose, well centered for issue, tied by "1" in concentric rings on Valentine cover from Warszawa, with red 8/10 departure pmk at right, addressed to a lady in Mrokowie, endorsed "Franco Marka" and "p.Tarczyn", v.f. and attractive cover, signed Raybaudi, with his 2002 certificate (Cat No. 1) (Image)

Est.$1,500

1860 10k light blue & rose, added blue frame for inner oval, canceled "1" in concentric rings", exceptionally well centered for issue, tiny toned speck at bottom right, fine example of this variety, with 1999 Mikulski certificate, cat. $1400 (Cat No. 1c) (Image)

Cat. $1400, Est.$1,000

1868 Russia 10k brown & blue, horizontally laid paper, tied by "1" surrounded by three squares on outer FL from Warszawa to Elzbietow, red departure pmk alongside, signed Jendroszek (Image)

Est.$150

1870 (8 Jan) FL from Warszawa to Lyon, attractively franked with Russian 3k, 10k (2) and 5k (all horizontally laid paper), tied by "1" numeral pmks, with small departure cds alongside, Prussian and French entry markings, also red "PD" and "Franco", transit Marseille and arrival pmks on back, v.f., ex-Liphschutz (Image)

Est.$150

1874 (19 Aug) stationery 10k entire envelope used from Czestochowa to Glawentziz, "franco" handstamp alongside, additional departure and Postal Car No.25 transit markings on back, Aust. 24/8 arrival, little toning, fine usage (Image)

Est.$150

1918-19 5pf-60pf, overprints and surcharges, 16 stamps used on two registered covers from Warszawa to Switzerland, fine-v.f., with Lausanne arrival pmks (Cat No. 16/26) (Image)

Est.$150

1918-19 20pf ultramarine, tied by Sosnowice 20.2.19 cds on piece, v.f., signed and described by Schmutz, also Petriuk, with his 1992 certificate. A rarity from Poland, cat. $2250 (Cat No. 21a) (Image)

Cat. $2250, Est.$1,000

1918-19 60pf magenta, "Pocata" (instead of "Poczta") variety, used, v.f., signed Jungjohann (Fi.16B1, 500zl) (Cat No. 26var) (Image)

Est.$100

1918-19 Lublin Issue, seven different, tied by 15.I.18 Lublin cds on locally addressed, registered cover, fine, signed (on the inside) by Petriuk (Cat No. 30/40) (Image)

Est.$100

1919 Krakow Issue, 3h violet, used, pos.I.33, signed Mikstein, Miszczak and Schmutz, v.f., cat. $500 (Cat No. 41) (Image)

Cat. $500, Est.$150

1919 5h light green, used, pos.I.52, signed Jungjohann, Schmutz, v.f., cat. $550 (Cat No. 42) (Image)

Cat. $550, Est.$150

1919 6h, 12h, 20h and 30h four different used, fine-v.f., signed Schmutz, Petriuk, etc., cat. $700 (Cat No. 43,45,57,59) (Image)

Cat. $700, Est.$200

1919 10h magenta, used on piece, v.f., signed Jungjohann, cat. $500 (Cat No. 44) (Image)

Cat. $500, Est.$150

1919 90h red violet, pos.I-51, canceled on piece by Krakow 6.II.1919 cancel, v.f., with 2002 Mikulski certificate (Fi.44, 3,400zl) cat. $1400 (Cat No. 50) (Image)

Cat. $1400, Est.$500

1919 2kr blue (2), 3kr carmine rose and 4kr green (2), various shades, used on pieces and loose, fine-v.f., signed Jungjohann, Schmutz, Petriuk, etc., cat. $539 (Cat No. 52,53,54) (Image)

Cat. $539, Est.$200

1919 25h blue, canceled Krakow 13.II.19, v.f., signed Raybaudi, etc., with 2004 Eichele certificate (Fi.37II, 5,500zl) cat. $1600 (Cat No. 58) (Image)

Cat. $1600, Est.$500

1919 Gniezno surcharges, set of two, canceled on pieces by Poznan 6.11.19 cds, v.f., with 1999 Mikulski certificate, cat. $330 (Cat No. 77-78) (Image)

Cat. $330, Est.$150

1919 1m, 1.50m and 2m imperforate singles, double or triple impressions, l.h. or n.h., v.f., signed Petriuk (Cat No. 87-89var) (Image)

Est.$100

1923 surcharge inverted, 20,000m on 2m green, horizontal pair, n.h., v.f., also 100,000mk on 5m red brown single, h.r., some creases, signed Petriuk (Cat No. 188b,200b) (Image)

Est.$150

1923 surcharge inverted, two different, n.h., v.f., signed Schmutz, etc. (Cat No. 188b,200b) (Image)

Est.$150

1923 25,000mk-100,000mk surcharges, selection of five singles and a horizontal pair, all double overprints, used or unused, fine-v.f., signed Petriuk (Cat No. 196a/200a) (Image)

Est.$300

1924 1zl scarlet (Wojciechowski), imperforate proof single on gummed paper, n.h., v.f., signed Schmutz (twice) and Petriuk (Fi.194P4, 5,000zl) (Cat No. 226var) (Image)

Est.$500

1925 20gr dull red, forgery to defraud the post, used 10.6.27 in Poznan, fine, signed Petriuk (Cat No. 233) (Image)

Est.$100

1928 Warszawa Exhibition souvenir sheet, canceled 3 May 1928 First Day of Issue, full original gum, n.h., v.f., signed Petriuk, with his 2007 certificate, cat. $325 (Cat No. 251) (Image)

Cat. $325, Est.$100