1821 Zs PCGS AU Mexico 8 Reales Zacatecas War Independence Silver Coin (22080402C)Almost Uncirculated Mexico silver 8 reales coin. Struck for King Ferdinand VII at the Zacatecas Mint (mint mark Zs), assayer RG. Used to pay Royalist Army forces during the War of Independence. Certified by PCGS to AU Detail Cleaned, not distracting. Exceptionally well struck, lightly toned with lustrous surfaces, very nice in hand.