 DENVER, CO ACCESSWIRE July 14, 2021 Gold Resource Corporation NYSE American:GORO the Company today announced preliminary second quarter 2021 production results. Second Quarter 2021 Production Highlights 9,685 gold equivalent ounces Au eq oz sold, inclusive of 5,697 gold ounces Au oz and 270,321 silver ounces Ag oz, 365 tonnes of payable copper, 1,214 tonnes of payable lead, and 3,193 tonnes of payable zinc. 