Minaurum Advances Underground Rehabilitation and Exploration at the Historic Promontorio Mine

Vancouver, British Columbia–(Newsfile Corp. – September 22, 2026) – Minaurum Silver Inc. (TSXV: MGG) (OTCQX: MMRGF) (“Minaurum” or the “Company”) is pleased to report that ongoing underground rehabilitation efforts have resulted in safe access to a large section of the main haulage level and a 55-metre-deep internal shaft leading to lower levels of its historic Promontorio mine. These advancements support modern exploration efforts with preliminary channel sampling returning high-grade silver…

Source: https://www.newsfilecorp.com/release/314838/Minaurum-Advances-Underground-Rehabilitation-and-Exploration-at-the-Historic-Promontorio-Mine