Calibre Mining Makes a New Discovery Along the VTEM Gold Corridor at the Limon Mine; Drilling at the Past Producing Talavera Mine Hits Additional High-Grades; Drilling Intercepts Include 13.26 g/t Gold Over 4.9 Metres and 4.92 g/t Gold Over 10.3 Metres

VANCOUVER, British Columbia, Sept. 10, 2024 (GLOBE NEWSWIRE) — Calibre Mining Corp. (TSX: CXB; OTCQX: CXBMF) (the “Company” or “Calibre”) is pleased to announce drill results from the Company’s 2024 exploration program within the Limon Mine Complex (“Limon”), in Nicaragua, including a new discovery, San Jose, situated approximately 2.5km north of the high-grade Panteon Norte deposit along the VTEM Gold Corridor. Four diamond drills are currently active in the VTEM Gold Corridor tracing mineralization to depth and along strike.

Gold highlights from the new San Jose discovery include:

• 13.26 g/t Au over 4.9 metres including 33.50 g/t Au over 1.2 metres in Hole LM-24-4966;
• 4.92 g/t Au over 10.3 metres including 9.79 g/t Au over 4.9 metres in Hole LM-24-4938; and
• 5.86 g/t Au over 4.7 metres and 4.50 g/t Au over 5.3 metres in Hole LM-24-4946.

Gold highlights from the past producing underground Talavera gold zone…