Airmail - The 3rd Pan-American Ministers' Conference on Transport Infrastructure, Quito 1976
Ora in esposizione: Equador - Francobolli postali - 1976 - Airmail - The 3rd Pan-American Ministers' Conference on Transport Infrastructure, Quito - 1 francobolli.
1976
Airmail - The 3rd Pan-American Ministers' Conference on Transport Infrastructure, Quito
3. Settembre WM: Nessuno Dentellatura: 11¾
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