South America

1942 Airmail Stamps – Chancellors Meeting, Rio de Janeiro

1942 The First Students’ Philatelic Exhibition, La Paz

1941 Airmail Stamps

1941 The 130th Anniversary of the Death of P.D. Murillo, Patriot

1940 The 50th Anniversary of the Pan-American Union

1939 Airmail Stamps – The Second National Eucharistic Congress

1939 Animals

1938 Airmail – Local Motifs

1938 Local Motifs

1937 Airmail – Overprinted “Correo Aéroe D.S. 25-2-37” & Surcharged