1827-Go MJ PCGS AU Mexico 8 Reales Guanajuato Rare Silver Coin (26052006C)Almost Uncirculated Mexico silver 8 reales coin. Rare early date struck at Guanajuato Mint (Go mint mark), assayer MJ. DP Go06: This date is very scarce, about on a par with the 1825. Usually found Very Fine or less. It is very difficult to find in Extremely Fine or better. Certified by PCGS to AU Detail Spot Removed (not distracting). Well struck, very appealing in hand.