1883 San Francisco Mechanics Institute silver medal in original holder. “Kuner F” hallmark above the 1883 date and below the “San Francisco.” Dimensions: 1.75” Diameter Processing and shipping within the Continental US $30. All FedEx packages are sent with Direct Signature Required and insured at full replacement value for a fee of 1.5% of the purchase price, unless buyer accepts complete liability in writing. Discounts given on combined lot shipping. Some small occasional dings to the side of the medal. In the “Awarded to” blank area of the medal on verso there are the very faint remains of a cursive inscription.