7 COIN SILVER PROOF SET. Th YEAR OF OFFICIAL BANCO de MEXICO SERIES. 5 oz, 2 oz, 1 oz, 1/2 oz, 1/4 oz, 1/10 oz, & 1/20 oz proof coins. OFFICIAL BANCO de MEXICO WOODEN BOX & COA. The item "2019 LIBERTAD 7 COIN SILVER PROOF SET ONLY 250 SETS WITH COA & BOX MEXICO" is in sale since Thursday, July 16, 2020.This item is in the category "Coins & Paper Money\Coins\ World\North & Central America\Mexico\Mexico (1905-Now)". The seller is "rolling-river" and is located in Far Out West. This item can be shipped to United States.