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Calibre Achieves Year 3 Compliance With the World Gold Council's Responsible Gold Mining Principles

Calibre Delivers Fourth Consecutive Year of Mineral Reserve Growth

Calibre Announces Resignation of Director

Calibre Continues to Intersect Shallow Open Pit Mineable Grades and Widths at the Volcan Gold Deposit, located Approximately 5 Kilometres From the Libertad Mill; Drilling Intersects Include 15.01 g/t Gold over 2.6 metres and 6.37 g/t Gold over 3.3 metres

Calibre Intercepts High Grade Gold Mineralization at the Limon Mine Complex, Proximal to the Limon Processing Plant; Drilling Intersects Include 68.72 g/t Gold Over 2.0 Metres and 18.68 g/t Gold Over 6.0 Metres

Calibre Exceeds the High-End of 2023 Production Guidance, Increasing Gold Production in 2024 to 275,000 - 300,000 Ounces With Significant Future Growth Coming From the Multi-Million Ounce Valentine Gold Mine in Canada

Calibre's Ore Control Drilling Intersects High-Grade Gold Outside of Reported Mineral Reserves Adding Additional Tonnes At The Valentine Gold Mine, Canada; Results Outside Mineral Reserves Include 46.53 g/t Gold Over 5.3 Metres and 17.16 g/t Gold Over 7.0

Calibre Reports Positive Drill Results One Kilometre Southwest of Valentine Gold Mine Resources Demonstrating Strong Discovery Potential Across the 32 Kilometre Shear Zone, Newfoundland & Labrador, Canada; Drilling Intersected 3.14 g/t Au Over 14.8 Metres

Calibre Continues to Intercept Bonanza Grade Drill Results Along the Multi-Kilometre Panteon VTEM Gold Corridor at the Limon Mine Complex; Drilling Intersects Include 111.92 g/t Gold over 4.1 metres and 33.60 g/t Gold over 2.6 metres

Calibre Completes Acquisition of Marathon

Calibre Mining Shareholders Approve Marathon Gold Acquisition

Calibre Delivers Record Full Year 2023 Gold Production of 283,494 Ounces, Exceeding the High End of Guidance; Setting Up for Stronger 2024 With Production Guidance of 275,000 - 300,000 Ounces