Mexico 1393-1397a strip folded

Mexico 1393-1397a strip, MNH folded along perforation, $4.50. Michel 1939-1943. Contemporary writers, politicians 1985: Martin Luis Guzman, 1887-1977; Agustin Yanez, 1904-1980; Alfonso Reyes, 1889-1959; Jose Ruben Romero, 1890-1952; Artemio de Valle Arizpe, 1888-1961.