Minaurum Discovers Blind Silver Vein Grading 669 g/t AgEq Over 2.05 Metres, Highlighting Potential for Additional Blind Veins of Scale; Resource Expansion Drilling Returns 367 g/t AgEq Over 2.65 Metres at Europa Sur at the Alamos Silver Project

Vancouver, British Columbia–(Newsfile Corp. – October 22, 2026) – Minaurum Silver Inc. (TSXV: MGG) (OTCQX: MMRGF) (“Minaurum” or the “Company”) is pleased to announce the discovery of the high-grade Africa vein zone, a previously unrecognized “blind” vein, highlighting the potential for additional blind veins of significant scale across the Alamos Silver Project (“Alamos”) in Sonora, Mexico. Drilling returned 669 g/t AgEq over 2.05 metres and demonstrated the potential for high-grade…

Source: https://www.newsfilecorp.com/release/320169/Minaurum-Discovers-Blind-Silver-Vein-Grading-669-gt-AgEq-Over-2.05-Metres-Highlighting-Potential-for-Additional-Blind-Veins-of-Scale-Resource-Expansion-Drilling-Returns-367-gt-AgEq-Over-2.65-Metres-at-Europa-Sur-at-the-Alamos-Silver-Project