The 25th Anniversary of National University, Heredia 1998
Sýni: Kosta Rica - Venjuleg frímerki - 1998 - The 25th Anniversary of National University, Heredia - 1 frímerki.
Sýni: Kosta Rica - Venjuleg frímerki - 1998 - The 25th Anniversary of National University, Heredia - 1 frímerki.
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