Colombia

1985 The 50th Anniversary of the Death of Carlos Gardel, 1890-1935

1985 Airmail – Fauna

1985 Fauna

1985 Airmail – Pedro Nel Gomez

1985 Pedro Nel Gomez

1985 Gonzalo Mejia

1985 Airmail – Contadora Group

1985 The 150th Anniversary of the Death of Maria Concepcion Loperena, 1775-1835

1984 The 100th Anniversary of the Birth of Luis Eduardo Lopez de Mesa, 1884-1941

1984 Airmail – Christmas