1959 Airmail – Unification of Airmail Rates – Overprinted “UNIFICADO”
1959 Airmail – Unification of Airmail Rates – Overprinted “UNIFICADO”
Colombia
1959 Airmail – Unification of Airmail Rates – Overprinted “UNIFICADO”
1959 Airmail – Unification of Airmail Rates – Overprinted “UNIFICADO”
1959 Airmail – Previous Issue Surcharged
1959 Airmail – Previous Issue Surcharged
1959 Airmail – The Death of Jeorge Gaitan, 1898-1948 – Unspent Stamps Surcharged
1959 Airmail – The Death of Jeorge Gaitan, 1898-1948 – Unspent Stamps Surcharged
1959 The Death of Jeorge Gaitan, 1898-1948 – Unspent Stamps Surcharged
1959 The Death of Jeorge Gaitan, 1898-1948 – Unspent Stamps Surcharged
1959 Airmail – The 1959 Miss Universe Pageant
1959 Airmail – The 1959 Miss Universe Pageant
1959 Previous Issue Inscribed “CORREO EXTRA RAPIDO”
1959 Previous Issue Inscribed “CORREO EXTRA RAPIDO”
1959 Airmail – The 100th Anniversary of the Birth of Monsignor R. M. Carrasquilla
1959 Airmail – The 100th Anniversary of the Birth of Monsignor R. M. Carrasquilla