Eduardo Aguirre

Stamps Year 1961 . Eduardo Aguirre

                                           
NATIONAL POLYTECHNIC INSTITUTE "1936 xxv ANNIVERSARY 1961"
                                  Mexico
                                
RAILWAY FROM CHIHUAHUA TO THE PACIFIC "938 kilometers of elastic track"
                                  Mexico
                                
RAILWAY FROM CHIHUAHUA TO THE PACIFIC "48 BRIDGES"
                                  Mexico