| LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
| Lot No | Type | Description | Result |
| 15923 | SPE |
JAPAN (1980) Integrated circuit*. IFIP Congress, overprinted MIHON (specimen). Scott No 1414, Yvert No 1342.
|
AVAILABLE AT $15 |
| 15924 | SPE |
GERMANY (1984) Computer*. Medieval document*. Specimen (overprinted MUSTER). Scott No 1425, Yvert No 1053.
|
AVAILABLE AT $20 |
| 15925 | ESS |
MONACO (1987) Printed circuit*. Oscillograph*. Electronics*. Trial color proofs in strip of 5. Scott No 1595, Yvert No 1601.
|
AVAILABLE AT $100 |
| Lot No | Type | Description | Result |
| 17346 | EA |
MOROCCO (1965) Punched tape writer*. Die proof in colors different from issued stamp and signed by the artist. ITU Centenary. Scott No 119, Yvert No 484. Die proofs by typography are very rare!
|
AVAILABLE AT $175 |