The Mexico Libertad 1 oz Silver 1991 Proof with COA is a valuable and collectible coin minted in Mexico in 1991. This silver coin holds historical significance as it belongs to the Mexico period from 1905 to the present day. The coin is accompanied by a Certificate of Authenticity, adding to its value and credibility as a sought-after piece for collectors and investors alike. You will receive the Certificate of Authenticity and the item pictured.