South America

1961 The Day of America

1961 The Visit of the President of Italy WM: 9

1961 The 150th Anniversary of the Death of Dr. M. Moreno WM: 9

1961 -1969 Personalities & Local Motifs WM: 9

1961 The 150th Anniversary of the Battle of San Nicolas WM: 9

1961 Airmail – Child Welfare WM: 9

1961 Child Welfare WM: 9

1961 Export Campaign WM: 9

1961 International Scout Camp WM: 9

1960 Flowers – International Thematic Stamp Exhibition, “TEMEX” WM: 9