MEXICO. Trio of Pesos (3 Pieces), 1866-1915. All PCGS Gold Shield Certified.1) 1866-Mo. PCGS Genuine--Cleaned, EF Details. KM-388.1.<p>2) 1871-Oa E. PCGS Genuine--Cleaned, AU Details. KM-408.6.<p>3) 1915-C Ha. PCGS Genuine--Scratch, EF Details. KM-619.