1981 The 100th Anniversary of the Death of Felix Emile, Baron of Tauny, 1795-1881
1981 The 100th Anniversary of the Death of Felix Emile, Baron of Tauny, 1795-1881
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1981 The 50th Anniversary of the Integrated Post Office and Telegraph Department
1981 The 50th Anniversary of the Integrated Post Office and Telegraph Department
1981 The 4th Anniversary of the Pan-American Jamboree
1981 The 4th Anniversary of the Pan-American Jamboree
1980 The 250th Anniversary of the Birth of Antonio Lisboa, 1730-1814
1980 The 250th Anniversary of the Birth of Antonio Lisboa, 1730-1814
1980 Beatification of Father Jose de Anchieta
1980 Beatification of Father Jose de Anchieta
1980 The 100th Anniversary of the Engineering Club
1980 The 100th Anniversary of the Engineering Club