W. Grabowski Collection of Poland
October 20, 2004
| Images | Description | Current Bid |
 | Lot #331 1930 King Jan III Sobieski 1930 75gr, six different imperforate trial color proofs, mostly on gummed paper, signed Galewski, Rachmanow etc. (Fi. 7,200zl) P Catalog #262P | Price Realized $2,800.00 |
 | Lot #332 1930 King Jan III Sobieski 1930 75gr, two different imperforate trial color proofs on gummed paper, signed Galewski, Rachmanow etc. (Fi. 2,400zl) P Catalog #262P | Price Realized $750.00 |
 | Lot #333 1930 King Jan III Sobieski 1930 75gr, four different perforated trial color proofs on thick paper, with or without gum, some signed Gryzewski (Fi. 6,000zl) P Catalog #262P | Price Realized $2,600.00 |
 | Lot #334 1930 King Jan III Sobieski 1930 75gr perforated proof sheetlet in green, fresh and v.f. P Catalog #262P | Price Realized $1,150.00 |
