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Stamps,
Exact Sciences
issue
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1 to 4 of 4
Liechtenstein
postage
2004
, Sep 6
Exact Sciences issue
unwmk
(no perf info)
-
85rp
multi
Mathematics
-
1.00
multi
Physics
-
1.30fr
multi
chemistry
-
1.80fr
multi
Astronomy
1 to 4 of 4