SE)1938-42 MEXICO, 400TH ANNIVERSARY OF THE FOUNDING OF MERIDA, COLUMNS OF SNAKES, CHICHÉN ITZÁ 2C S

SE)1938-42 MEXICO, 400TH ANNIVERSARY OF THE FOUNDING OF MERIDA, COLUMNS OF SNAKES, CHICHÉN ITZÁ 2C SCT768 MINT, ARCO DE LA REVOLUCION 5C SCT740, 10C SCT743, 10C SCT742, MONUMENT TO INDEPENDENCE 20C SCT745, 20C SCT744, MNH