1789-Mo PCGS AU Mexico 8 Reales Charles IV Pillars Silver Coin (26022501C)Almost Uncirculated Mexico Colonial silver 8 reales coin. Struck for King Charles IV while part of the Spanish Colonial Empire. Two year transition type variety with the bust of Charles III. Minted at the Mexico City Mint (mint mark Mo, Assayer FM). Certified by PCGS to AU Detail Scratch (well blended). Colorfully toned with luster, very appealing in hand.