Uruguay
Visar nu: Uruguay - Postfrimärken (1856 - 2024) - 1 frimärken.
1970
Airmail - The 5th Anniversary of the Pan-American Rheumatology Congress, Punta del Este
16. september WM: 8 Design: Ángel Medina. Gravyr: Imprenta Nacional, Montevideo. Perforering: 12