U.S. and Worldwide Stamps and Postal History
February 23-24, 2016
| Images | Description | Current Bid |
 | Lot #1218 SPAIN 1937 1p blue and orange, center inverted, used with additional franking on registered cover to Urriza (Navarra), v.f., with arrival pmk, signed Roig, with 2007 Comex certificate. A fabulous inverted center rarity on cover, stated to be one of only two (!) known  Catalog #637a | Price Realized $4,500.00 |
