1865, folded letter from Warsaw to St. Petersburg, franked by 10k blue and carmine, tied by Head PO in Warsaw four concentric squares marking and forwarded to the PO at the Warsaw-Prague Train Station for dispatch to St. Petersburg train, all appropriate markings and St. Petersburg arrival ds, mostly VF, Z. Mikulski certificate (Image)

1864, 10k blue and carmine used on small size entire wrapper from Lipno to Warsaw, tied by ''247'' inside concentric circles, Bojanowicz rank 6, Warsaw arrival is on reverse, wax seal, mostly VF and scarce, Z. Mikulski certificate (Image)

Polish Army in Soviet Union. 1942, Dojdziemy, 50k red brown, complete sheetlet containing three vertical tete-beche pairs, full OG, NH or LH (3), VF, all values have expert's guarantee on reverse, C.v. PLN4,000=US$1,050 (Image)

Polish Army in Soviet Union. 1942, Dojdziemy, 50k red brown, a single from original printing and two reprints, one has favor cancellation, the other one is black in form of die proof, original stamp with full OG, VLH, others have no gum, VF (Image)

Polish Army in Soviet Union. 1942, Dojdziemy, 50k red brown, used on unaddressed envelope, tied by Polish and Soviet Field Post markings, fresh and VF, expert's sign on reverse (Image)