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1949 Julio Garavito Armero, 1865-1920 WM: 4

1948 Carlos Martinez Silva, 1847-1903

1948 Personalities

1948 Definitive Issue WM: 4

1948 Previous Issues Overprinted “CORREOS” WM: 4

1948 Previous Issue Overprinted “C”

1948 Airmail – Local Motives

1948 The 9th Pan-American Congress, Bogota WM: 2

1948 The 9th Pan-American Congress, Bogota WM: 2

1948 Airmail – The 9th Pan-American Congress, Bogota WM: 2