U.S. & Worldwide Stamps & Postal History; The David Mace Collection of U.S. Stamps
April 24-25, 2018
| Images | Description | Current Bid |
 | Lot #1084 CZECHOSLOVAKIA 1979 First Anniversary of Joint Czechoslovak-Soviet Space Flight, 1.60k (3) and 2k (4), total of seven die proofs in various colors, v.f., probably unique P Catalog #2223,2224P | Price Realized $700.00 |
