LEGEND | Bid Sheet (English) | Ordre d'achat (Français) |
Lot No | Type | Description | Price |
1936 | SPE | GERMANY (1986) Ancient & modern opticians*. MUSTER (Specimen) overprint. Scott No B643, Yvert No 1106. | AVAILABLE AT $20 |
16854 | SPE | JAPAN (1986) Electron microscope*. Electron Microscopy Congress issue overprinted MIHON (specimen). Scott No 1701, Yvert No 1594. | AVAILABLE AT $15 |