List | Catalog | Gallery | All issuers || Edit
1 to 2 of 2

Haiti

postage

1958, Oct 8 International Geophysical Year issue unwmk (no perf info)

X

50c

grn & brnred

radio telescope

Tanzania

1993, Jun 10 450th Anniversary of the Death of Nicolaus Copernicus issue p. 14

-

300sh

multi

radio telescope

1 to 2 of 2