Watch List notes:

Mexico, Colonial. Carlos and Juana. 1516-1555. AR 2 reales (25 mm, 6.72 g, 12 h). Mexico City. KAROLVS ET IOHANNA, quartered arms of Castile and Leon; Mo-O across field / HISPANIARVM ET INDIORVM, Pillars of Hercules above waves; two pellets between; PLVS VLTRA across fields. Calicó 121. Toned. Very fine.