Watch List notes:

Mexico, Charles and Johanna, ND 4 Reales, EF ; Charles and Johanna. 1516-1556. Mexico City mint, O assayer. Mo-O, Late series (Struck circa 1542-1555). 32.25mm, 13.6g. Crowned pillars in waves, PLV-SVL-TRA across field, 4 in center below. Nice slate gray toning, well struck example. . EF (450)