Deborah Friedman Collection of Colombian Airmail; U.S. & Worldwide Stamps
November 7, 2007 and November 13-15, 2007
| Images | Description | Current Bid |
 | Lot #2618 POLAND Air Post 1925 complete set of nine different imperforate pairs (45gr vertical, others horizontal), 3gr with horizontal printer's line, others without, v.f. and rare (Mi.224-32U) * Catalog #C1-9var Catalog Value € 2,700 | Price Realized $1,800.00 |
 | Lot #2619 POLAND Air Post 1934 Challenge, 20gr olive and 30gr gray green, proofs of surcharge in dark blue, two different of last, fine-v.f., signed Rachmanow, with Dr.Kronenberg cert., sold as is P Catalog #C11-12P | Price Realized $550.00 |
