Guanajuato Silver Appoints Chief Operating Officer September 9, 2026 / Gambusino Prospector 2026-09-09 Guanajuato silver, Appointment. Guanajuato_Silver_1218227_on09092026at730amDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…