This 1991 Mexican Libertad coin is a beautiful addition to any coin collection. 999 silver, this uncirculated proof coin features a stunning design that showcases Mexico’s rich history and culture. The coin comes with its original box and certificate of authenticity, making it a valuable piece for any collector. With a precision metal content of 1 oz, this coin is a great investment for those interested in collecting and investing in silver coins. The coin’s grade is ungraded, and it is uncertified, but its quality is evident in its design and. This coin is a must-have for anyone interested in Mexican history and culture, and it is a great way to diversify any coin collection.