The 60th Anniversary of Colombian Society of Engineer 1951
Ora in esposizione: Colombia - Francobolli postali - 1951 - The 60th Anniversary of Colombian Society of Engineer - 1 francobolli.
1951
The 60th Anniversary of Colombian Society of Engineer
30. Gennaio WM: Nessuno Incisione: Waterlow & Sons Ltd. Dentellatura: 12½
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