1966 Birds of Ecuador Tell me what you think, place your comments below.
1965 Centenario del Primer Sello Postal Tell me what you think, place your comments below.
1965 V Juegos Deportivos Bolivarianos Tell me what you think, place your comments below.
1964 Olimpiadas de Tokio Tell me what you think, place your comments below.
1961 III Exposicion Filatelica Nacional, Quito Tell me what you think, place your comments below.
1959 Sesquicentenario del Primer Grito de la Independencia Tell me what you think, place your comments…
1957 Coat of Arms – Provincia del Carchi, Provincia de Imbabura Tell me what you think,…
1958 III Congreso Eucaristico Nacional Tell me what you think, place your comments below.
1958 Birds in Natural Colors Tell me what you think, place your comments below.