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

postage

1970, Jul 23 1970 issue unwmk p. 14

X

60

bl

Heinemann

1971, Jun 25 Kepler 400th issue

X

30

multi

Illustration from New Astronomy by Johannes Kepler 1571-16

1 to 2 of 2