The 50th Anniversary of the State Oilfields, Y.P.F. 1972
Now showing: Argentina - Postage stamps - 1972 - The 50th Anniversary of the State Oilfields, Y.P.F. - 1 stamps.
1972
The 50th Anniversary of the State Oilfields, Y.P.F.
30. September WM: None Design: Héctor Viola. Engraving: Casa de Moneda S.E., Buenos Aires. Perforation: 13½
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