International Copper Conference "Cobre '87", Vina del Mar 1987
Now showing: Chile - Postage stamps - 1987 - International Copper Conference "Cobre '87", Vina del Mar - 1 stamps.
1987
International Copper Conference "Cobre '87", Vina del Mar
23. November WM: None Sheetsize: 1 Design: Alejandro Inostroza Fabres. Engraving: Casa de Moneda de Chile. Perforation: 13ΒΌ
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