LEGEND
Bid Sheet (English)
Ordre d'achat (Français)
TOPICALS / THEMATIQUES
752 Optics / Optique Specimens
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
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