COLORADO SPRINGS – June 5, 2019 – Gold Resource Corporation (NYSE American: GORO) (the “Company”) today announced the expansion of Isabella Pearl Mine mineralization with intercepts within and outside the current open pit deposit boundary. Drill intercepts outside the pit boundary include 22.86 meters of 1.03 grams per tonne (g/t) gold, including 4.57 meters of 2.02 g/t gold. Gold Resource Corporation is a gold and silver producer, developer and explorer with operations in Oaxaca, Mexico and Nevada, USA. The Company has returned $111 million to its shareholders in consecutive monthly dividends since July 2010 and offers its shareholders the option to convert their cash dividends into physical gold and silver and take delivery.