Star Trek Next Generation Lieutenant Commander Worf “Klingon” 2017 2oz Silver Antique. 99.99% Pure Silver. Limited Mintage 1,701. Star Trek Themed Presentation Packaging. The Perth Mint will release no more than 1,701 of the 2017 Norse Goddesses HEL 2oz Silver Antiqued High Relief Coin. Silver Content (Troy oz). Minimum Gross […]