1970 The Genius of Michelangelo Sterling Silver Proof Medal 1.25 oz. Each of the four medals (number 1, 2, 3, 4) on the edge measures 44.5mm weighs 41.25 grams each = 5 oz. This item is in the category "Coins & Paper Money\Bullion\Silver\Bars & Rounds". The seller is "petea917" and is located in this country: US. This item can be shipped to United States, Canada, Mexico, Bermuda.