New Spain, 8 Reales, 1738, Mexico City Mint. KM-115. Milled Pillar type, the fourth type of Spanish colonial silver coin
design in the New World, 1732-1772.
New Spain, 8 Reales, 1818, Zacatecas Mint at what is now, Zacatecas, Mexico. KM-111.5. Royalist Coinage. Milled Bust type, the fifth type of Spanish colonial silver coin design in the New World. 1771-1825.