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Calibre Mining Initiates 5,500 Metre Drilling Program at the Eastern Borosi Project, Northeast Nicaragua

Eastern Borosi Gold Project Compilation Map - Calibre Mining/IAMGold

Calibre to Amend Warrants

Cerro Aeropuerto Compilation Drill Results Map

Calibre and Centerra Gold drill 71.05 Metres Grading 2.89 g/t Au at Cerro Aeropuerto and Define a New Mineralized Trend, La Luz Gold Project, Siuna, Nicaragua

Calibre and B2Gold Continue to Advance the Monte Carmelo Gold Project, on the Borosi Concessions, Northeast Nicaragua