2010 MEXICO LIBERTAD 1 KILO. 999 SILVER PROOF-LIKE COIN, C. The Mexican Mint Introduced The 1 Kilogram Proof-Like Mexican Silver Libertad In 2002. This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "jesustizon1" and is located in this country: US. This item can be shipped to United States, Canada.