This rare 1966-Mo PCGS MS66 Mexico Peso is a must-have for any serious coin collector. Made of 0.5 fineness silver, this uncirculated coin features a beautiful design and is certified by PCGS with certification number 172635.66/46526147. The coin comes from the historical period of Mexico (1905-Now) and has a denomination of 1 Peso. With a KM Number of 459, this MS variety coin is a unique addition to any collection. The coin's composition is silver, and its color is silver as well. The grade of MS 66 indicates its excellent condition, certified by PCGS. The aspect of certification ensures the authenticity and value of the coin. This rare piece is a great find for any collector, and its significance cannot be overstated.