Spanish-American Mexico Colonial 4-real cob. Obvers shield is somewhat pickled as this is most probably a sea salvage piece. The reverse cross has much more detail as this side probably laid upon another coin. The item "Spanish-American Colonial Mexico 4-real silver cob" is in sale since Sunday, October 18, 2020. This item is in the category "Coins & Paper Money\Coins\ World\North & Central America\Mexico\Colonial (up to 1821)". The seller is "rmoff" and is located in Auburn, Massachusetts. This item can be shipped to United States.