COLORADO SPRINGS – Gold Resource Corporation (NYSE American: GORO) (the “Company”) today announced the continued expansion of the Arista Mine’s Switchback vein system with intercepts including 16.95 meters of 6.21 grams per tonne (g/t) gold, 80 g/t silver and 4.50% zinc. These new results extend the strike length by approximately 100 meters to the northwest while expanding the Switchback vein system’s vertical extent in depth and height in this area. In addition, newly discovered mineralized veins were intercepted in two drill holes testing an exploration target called “Andesite Hill”, located southwest of the Arista Mine’s Arista vein system. Both holes intercepted mineralized veins, including 2.29 meters of 4.01 g/t gold, 580 g/t silver and 5.07% zinc. Gold Resource Corporation is a gold and silver producer, developer and explorer with operations in Oaxaca, Mexico and Nevada, U.S.A. The Company has returned $111 million to its shareholders in monthly dividends since commercial production commenced July 1, 2010 and offers its shareholders the option to convert their cash dividends into physical gold and silver and take delivery.