1834-Go NGC MS 63 Mexico 8 Reales Guanajuato LIBERTAD Die Clash Error Coin (21110901D)Mint State Uncirculated Mexico silver 8 reales coin. Struck at Guanajuato Mint (Go mint mark), assayer PJ. Rare variety with reverse die clash causing the transfer of LIBERTAD at top of cactus & rays projecting behind the eagle. Dunnigan Go16: This date is available in all grades through Almost Uncirculated. Uncirculated examples appear from time to time, but are somewhat softly struck on the eagles breast. Certified by NGC to MS 63, Population Census