Images | Description | Current Bid |
| Lot #2244 Costa Rica Air Post 1934 Issue, complete set of 13 different large die proofs in issued colors,each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C15-27P | Price Realized $4,500.00
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| Lot #2245 Costa Rica Air Post 1934 10col red brown, large die proof in issued color, large die proof, reduced to stamp size and card mounted, with die number at top, small faults, fine appearance P Catalog #C16P | Price Realized $210.00
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| Lot #2246 Costa Rica Air Post 1934 Allegory of Flight, 1col and 10col, two different large die proofs in black,each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C24,27P | Price Realized $1,500.00
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| Lot #2247 Costa Rica Air Post 1937 First Fair of Costa Rica, cplt set of three different large die proofs in issued colors, also a master die in green (value tablets blank)each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C28-30P | Price Realized $1,600.00
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| Lot #2248 Costa Rica Air Post 1937 National Products Exposition, cplt set of four different large die proofs in issued colors, also a master die in ultramarine (value tablets blank)each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C31-34P | Price Realized $1,500.00
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| Lot #2249 Costa Rica Air Post 1940 La Sabana Airport, cplt set of seven different large die proofs in issued colors,each die sunk on full size card from the American Bank Note Company, 25c with control punch, v.f. P Catalog #C39-45P | Price Realized $2,300.00
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| Lot #2250 Costa Rica Air Post 1941-46 Football (Soccer), complete set of 12 different large die proofs in issued colors, also a master die in carmine (value tablets blank),each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C57-66,121-23P | Price Realized $4,500.00
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| Lot #2251 Costa Rica Air Post 1943-45 Portraits, complete set of 22 different large die proofs in issued colors, also two master dies in black (value tablets blank),each die sunk on full size card from the American Bank Note Company, v.f. An incredible assembly, possibly unique P Catalog #C81-91AP | Price Realized $7,000.00
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| Lot #2252 Costa Rica Air Post 1943-45 Portraits, selection of 16 mostly different large die proofs, reduced to stamp size and card mounted, with three central vignettes from which the design was adapted, incl. three master dies (value tablets blank),majority in green, v.f. and unique group P Catalog #C81/91AP | Price Realized $2,700.00
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| Lot #2253 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
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| Lot #2254 Costa Rica Air Post 1946-48 Portraits, complete set of seven different large die proofs in issued colors,each die sunk on full size card from the American Bank Note Company, v.f. An incredible assembly P Catalog #C124-27,179-81P | Price Realized $2,400.00
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| Lot #2255 Costa Rica Air Post 1952-53 Mail Plane, 5c, 10c and 35c, three different large die proofs in issued colors,each die sunk on full size card from the American Bank Note Company, v.f. P Catalog #C216-17,19P | Price Realized $700.00
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