The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp 1992
Muri Bhalissa: Argentina - Bolol tal-posta - 1992 - The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp - 1 bolol.
1992
The 50th Anniversary of the Neuquen and Rio Negro Philatelic Centre - Overprint on Not Issued Stamp
7. November WM: Xejn Disinn: C. Quaglia. Inċiżjoni: Casa de moneda. Perforazzjoni: 13½
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