Stamps Year 1957

Fiftieth anniversary of the military cadet school 1907-1957
Francisco Minguez
Letter Week on the occasion of the 14th UPU Congress
Francisco Minguez
Discovery of hypsometry by Francisco José de Caldas. World geophysical year 1957-58
Francisco Minguez
III South American Fencing Championship
Francisco Minguez
SG 1094
Miguel Rodríguez López
SG 596
Miguel Rodríguez López
SG 595
Miguel Rodríguez López
SG 594
Miguel Rodríguez López
SG 592
Miguel Rodríguez López
SG 593
Miguel Rodríguez López