The 50th Anniversary of UNESCO - Cultural and Natural Heritage of Mankind 1997
Muri Bhalissa: Liberja - Bolol tal-posta - 1997 - The 50th Anniversary of UNESCO - Cultural and Natural Heritage of Mankind - 1 bolol.
1997
The 50th Anniversary of UNESCO - Cultural and Natural Heritage of Mankind
17. June WM: Xejn Perforazzjoni: 14
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