Mexico City, Mexico, 4 reales, Charles-Joanna, "Early Series," assayer R (Latin) at bottom between pillars, PLVSV in rounded panel, very rare, encapsulated NGC XF 45. Nesmith-6a/6c; S-M1; CT-71. 13.1 grams. Nearly full legends, doubled shield and slightly off-center pillars, very lightly toned and with hints of luster. Note the assayer-mark is simply doubled, not a case of Latin/Gothic as stated inside the slab. ($2500-3750)