1860, 10 k, light prussian blue/rose, used, tied by a four-ring with number 282, which refers to KIBARTY, plate flaw with blue colour missing in the upper right corner, minor perf. crease at the lower right corner and a couple of trimmed on the right side, otherwise fine and rare, with Bogdan Pelc attest, fresh and desirable, VF- XF! Schätzpreis 900€. (Image)

Estimate € 900

1860, 10 k, blue/rose, used, tied by a four-ring with letters DP, which refers to the post office at ST. PETERSBURG railway station in WARSAW, plate flaw with blue colour missing in the upper right corner, on right side of the stamp a part of an oval cachet in black, at the time it was used for protection to reduce steeling stamps by the employees, with Bogdan Pelc attest, fresh and desirable, VF- XF! Schätzpreis 700€. (Image)

Estimate € 700

1869, 10 k, (2), brown/blue, folded letter from NIESZAWA to WARSAW, each stamp tied by four-ring D.B. / 1 numeral of the BROMBERG - WARSAW railway line, written by hand Baranow 8/4 on the upper right, on reverse with red WARSAW 8 APR 1869 arrival cancel, rare double rate railway post, signed Bojanowicz, displayed in Bojanowicz - The Kingdom of Poland on plate 33, ex Pietro Provera, very rare and interesting letter, VF- XF! Schätzpreis 1.000€. (Image)

Estimate € 1000

1869, 10 k, brown/blue, folded entire from GROJEC to WARSAW, tied by four-ring postmark of 12, which refers to GROJEC and boxed bilingual departure postmark on the upper right, on reverse with red arrival cancel, very interesting postal history item, VF-XF! Schätzpreis 360€. (Image)

Estimate € 360

1870, 10 k, brown/blue, small cover from LUBLIN to WARSAW, tied by four-ring postmark of 73, which refers to LUBLIN and departure cancel, on reverse with red arrival cancel, very interesting postal history item, VF-XF! Schätzpreis 360€. (Image)

Estimate € 360

1869, 10 k, brown/blue, folded entire from LODZ to RIGA, tied by four-ring postmark of 182, which refers to LODZ, on reverse with LODZ and arrival cds, very interesting postal history item, VF-XF! Schätzpreis 360€. (Image)

Estimate € 360

1870, 10 k, brown/blue, folded entire from LECZYCA to WROCLAW, tied by four-ring postmark of 235, which refers to LECZYCA and LECZYCA 5/2 departure cds, very interesting postal history item, VF-XF! Schätzpreis 360€. (Image)

Estimate € 360