U.S. & Worldwide Stamps & Postal History
December 19-20, 2017
| Images | Description | Current Bid |
 | Lot #1183 RUSSIA Air Post 1934 Soviet Civil Aviation, 5k orange, 10k magenta, 20k brown, 50k dark green and 80k carmine, imperforate trial color proofs on watermarked, gummed paper, l.h., v.f., signed Mikulski. A rare complete set of imperforate trial color proofs P Catalog #C40-44P | Unsold |
