U.S. and Worldwide Stamps
June 9-10, 2010
| Images | Description | Current Bid |
 | Lot #237 COSTA RICA Air Post 1944 Centenary of Founding of San Ramon, complete set of nine different large die proofs in issued colors, also a master die in blue (value tablets blank), each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C94-102P | Price Realized $2,300.00 |
