| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Price |
| 12295 | EA |
FRANCE (1958) Urbain Le Verrier*. Die proof in black signed by the engraver DECARIS. Le Verrier discovered the planet Neptune by theoretical calculations and also held a position as administrator of tobacco. Scott No 870, Yvert No 1147.
|
AVAILABLE AT $140 |
| 18293 | EA |
CENTRAL AFRICA (1986) Halley's comet*. Die proof in violet of gold foil stamps. Michel Nos 1247-8.. These proofs were printed in Switzerland and bear the raised imprint "IMPRIMERIE DES TIMBRES POSTES - SUISSE."
|
AVAILABLE AT $50 |
| 18294 | EA |
GUINEA (1986) Halley's comet*. Die proof in red of gold foil stamps. Unlisted in Scott. Michel Nos 1113-4. These proofs were printed in Switzerland and bear the raised imprint "IMPRIMERIE DES TIMBRES POSTES - SUISSE."
|
AVAILABLE AT $50 |