1859 1 1/2k unused postal stationery entire envelope (98x58mm), red bilingual imprint (Kasa Glowna Pocztowa) at upper right, with signatures of Kurmanowicz and Bobinski in black on the inside back flap, unused, creases and black mark at left, signed Seybold; also 3k unused envelope, with indicia at upper left (Fi.3,4, 4,800zl $1,100) (Image)

Est.US$250

1859 1 1/2k used postal stationery entire envelope (98x58mm), red bilingual imprint (Kasa Glowna Pocztowa) at upper right, with signatures of Kurmanowicz and Bobinski in black on the inside backflap (sharp edge), unaddressed, canceled "1" in concentric circles, with Warszawa 11/11 pmk in red alongside, fine, very rare used (Fi.3, 35,000zl $8,000+) (Image)

Est.US$2,000

1916 Austrian 10h parcel card with additional franking, sent from Zablocie (Zywiec) to Constantinople, fine, with arrival pmk on back, scarce usage from Poland to Ottoman Empire (Image)

Est.US$250

1918 Lublin Issue, 15h red and 25h black, three of each, unused, one 25h with set of three Lublin overprints, canceled 18.XII.18, with Registry label alongside, signed Dr.Kronenberg (Image)

Est.US$250

1919 15h on 10h magenta, two cards, each additionally franked with imperf. Polish Eagle stamps, registered from Przemysl to Vienna, fine-v.f. (Image)

Est.US$250

1919 15h on 10h magenta, double overprint, canceled Myslenice 21.VI.19, unaddressed, fine, signed Gryzewski (Image)

Est.US$250

1919 15h on 10h magenta, postal card additionally franked with 2x20f, registered from Krakow to Switzerland, with "K3" censor and Bern arrival pmk, fine and scarce mixed franking, signed Mikulski (Image)

Est.US$250

1919 Krakow Issue, 15h on 8h green, double card, part I with double overprint, unused, fine-v.f., rare (Image)

Est.US$250

1919 two intact lettersheets ("Sekretniki") 25h on 15h red brown, each with a different type of double surcharge, canceled Bielitz, one unaddressed, fine-v.f. (Fi.3Np, 5,000zl) (Image)

Est.US$500

1919 25h on 10h telegram receipt, double surcharge, unused, fine-v.f., signed Dr.Kroneberg, with his 1999 certificate (Cat No. Fi.2n) (Image)

Est.US$500

1919 Parcel Post Receipts, 15h on 10h gray blue, overprinted Poczta Polska, used in 1920 from Poznan to Brodnica, with "Z. Ameryki przez U.E.P. Gdansk Nowy Port" label, similar handstamp alongside, fine and rare (Cat No. Fi.5) (Image)

Est.US$500

1919 Parcel Post Receipts, 15h on 10h gray blue, overprinted Poczta Polska, double card, one with double overprint, top portion with inverted overprint, unused, fine-v.f., rare (Cat No. Fi.5var) (Image)

Est.US$500

1919 Parcel Post Receipts, 15h on 10h gray blue, overprinted Poczta Polska, three unused, two with minor faults (Cat No. Fi.9) (Image)

Est.US$250

1919 Parcel Post Receipts, 15h on 10h gray blue, overprinted Poczta Polska, overprint and surcharge displaced, used with additional franking from Brzeziny to Krakow, military telegraph and signature on back, filing fold, otherwise fine, rare (Cat No. Fi.9) (Image)

Est.US$250

1919 Krakow Issue, selection of 19 items, used and unused cards and entire lettersheets, different types of overprints, one used to Finland, another censored and sent to Vienna, also a registered card from Krakow to Warszawa, mostly fine-v.f.

Est.US$1,000

1919 Krakow Issue, collection of 25, mostly different stationery cards, letter cards, generally unused, different types, surcharges and Poczta Polska overprints, mostly fine-v.f., ex-Dr.Kamienski

Est.US$1,000