1960 The 150th Anniversary of Independence
1960 The 150th Anniversary of Independence
Colombia
1960 Airmail – The 150th Anniversary of the Birth of Abraham Lincoln, 1809-1865 WM: 5
1960 Airmail – The 150th Anniversary of the Birth of Abraham Lincoln, 1809-1865 WM: 5
1960 The 150th Anniversary of the Birth of Abraham Lincoln, 1809-1865 WM: 5
1960 The 150th Anniversary of the Birth of Abraham Lincoln, 1809-1865 WM: 5
1960 Airmail – The 8th Pan-American Highway Congress WM: 5
1960 Airmail – The 8th Pan-American Highway Congress WM: 5
1960 Airmail – World Refugee Year WM: 5
1960 Airmail – World Refugee Year WM: 5
1960 Airmail – Inauguration of Eldorado Airport in Bogota WM: 5
1960 Airmail – Inauguration of Eldorado Airport in Bogota WM: 5
1960 Airmail – The 100th Anniversary of the Death of Alexander von Humboldt, 1769-1859
1960 Airmail – The 100th Anniversary of the Death of Alexander von Humboldt, 1769-1859