The 100th Anniversary of the Discovery of Radium by Marie Curie 1998
Dabar rodoma: Portugalija - Pašto Ženklai - 1998 - The 100th Anniversary of the Discovery of Radium by Marie Curie - 1 ženklai.
1998
The 100th Anniversary of the Discovery of Radium by Marie Curie
1. birželis WM: Niekas Dizainas: Carlos Delfim Leitão. Graviravimas: Imprensa Nacional Casa da Moeda. Perforacija: 11¾ x 12
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