Argentina

1956 New Provinces WM: 9

1956 The 100th Anniversary of the First Argentine Stamps WM: 9

1956 The 75th Anniversary of the National Mint WM: 9

1956 Infantile Paralysis Relief Fund

1956 The 104th Anniversary of the Battle of Caseros WM: 9

1955 Armed Forces Commemoration WM: 9

1955 Anti-Peronist Revolution WM: 9

1955 The 25th Anniversary of the Commercial Air Services WM: 9

1955 Productivity and Social Welfare Congress WM: 9

1954 -1959 General San Martin and Local Motifs WM: 9