Stamps Year 1957

Discovery of Hypsometry by Francisco José de Caldas 1799. Geophysical-World Year 1957/58.
Herman Cudris Castañeda
Discovery of Hypsoméry by Francisco José de Caldas 1799. Geophysical-World Year 1957/58.
Herman Cudris Castañeda
PRO YOUTH 1957. WEDDING CATOCALA.
NICOLAS DELGADO
EUROPE 1957. Y&T No. 596
NICOLAS DELGADO
EUROPE 1957. Y&T No. 595
NICOLAS DELGADO
CIVIL DEFENSE.
NICOLAS DELGADO
Letter Week, on the occasion of the XIV Congress of U:P:U.
Herman Cudris Castañeda
Letter Week, on the occasion of the XIV Congress of U:P:U.
Herman Cudris Castañeda
Kolokol magazine.
JORDI TORONELL
Edifil 1206 Centenary of the Feast of the Sacred Heart of Jesus.
FCO. JAVIER ERASO