Bolivia

1979 “Exfilmar 79” Maritime Philatelic, Exhibition, La Paz

1979 “Philaserdica 79” Philatelic Exhibition, Sofia, Bulgaria

1979 The First Southern Cross Games 1978 (Juegos Cruz del Sur)

1979 Radio Club of Bolivia

1979 The 100th Anniversary of the Loss of Litoral Department to Chile

1979 Olympic Games – Moscow, USSR & Bolivian Painter Arturo Borda, 1883-1953

1979 Olympic Games – Moscow, USSR & First Southern Cross Games

1979 Olympic Games – Moscow, USSR & First Southern Cross Games

1979 International Year of the Child & the 450th Anniversary of the Death of Albrecht Durer

1979 The 450th Anniversary of the Death of Albrecht Dürer