South America

1969 Navy Day WM: 9

1969 Army Day WM: 13

1969 Ulrich Schmidl Commemoration WM: 9

1968 The 100th Anniversary of the Whitcomb Gallery, Buenos Aires WM: 9

1968 Coal and Steel Industries WM: 9

1968 The First “Solidarity” Philatelic Exposition, Buenos Aires WM: 9

1968 The 25th Anniversary of the “Fight Against Polio Association” – A.L.P.I. WM: 9

1968 Municipal Bank of Buenos Aires WM: 9

1968 Personalities and Local Motifs WM: 9

1968 St. Martin of Tours, patron saint of Buenos Aires WM: 9