Highlights

PROLIFIC MINING DISTRICT

Mining Triangle of Northeast Nicaragua

Stable government, with a political environment favorable to mining

Borosi District has Produced over 7.9M oz’s of gold

Calibre and its partners control over 876 km2 of underexplored project area in the region

TEAM AND PARTNERS

Experienced, Successful

Calibre Mining Proven management with decades of mining and public company experience

Featherstone Capital, Doug Forster and Blayne Johnson have a strong history of success. Having created billions of dollars in shareholder value

B2Gold who is Nicaragua’s largest gold producer with two mines and a strong portfolio of development assets is Calibre’s largest shareholder at 17.1 % and the Company’s second largest shareholder is mining entrepreneur Pierre Lassonde with 12.0 %, with management holding 9.0 %.

IAMGOLD Corporation has earned a 51.0% interest in the eastern Borosi Project, Northeast Nicaragua and can now earn an additional 19.0% for a total of 70.0% interest by spending $5 million in the Eastern Borosi Project consisting of 176 km2 within the Borosi Concessions,

Centerra has signed an option agreement whereby Centerra can earn a 51% interest in the 253 km2 La Luz Gold-Silver Project by spending $5.0 million in exploration on the project by December 31, 2017 and subsequently an additional 19% by spending a further $4.0 million by December 31, 2019.

Rosita Mining continues to advance the evaluation of gold and copper production from the Santa Rita Stockpiles

FRESH DISCOVERIES

Santa Maria Gold-Silver-Copper Discovery Drill holes: 4.95 m grading 1.51 g/t Au, 24.7 g/t Ag and 1.72% Cu, 5.85 m grading 7.50 AuEq g/t (2.02 g/t Au, 58.6 Ag, 3.46 % Cu)

100% owned Primavera Gold-Copper Project; Porphyry gold/copper discovery - Discovery drill hole PR-11-02: 261.7 m grading 0.78 g/t Au, 0.30% Cu

100% owned Minnesota Gold Project; Intrusive Hosted Gold discovery - Discovery Trench: 109.6 m grading 1.58 g/t Au Partnered with IAMGOLD - Eastern Borosi Gold-Silver Project; Low Sulphidation Gold-Silver discoveries - Discovery Drill Holes: Guapinol; 6.03 m grading 14.39 g/t Au and 14.5 g/t Ag and , Blag; 2.60 m grading 9.01 g/t Au and 949.1 g/t Ag and , La Sorpresa; 4.10 m grading 8.93 g/t Au and 57.4 g/t Ag

Partnered with Centerra - Northern Siuna Project with Centerra; Structurally controlled Skarn Gold discovery – Montes de Oro Discovery Trench: 52.3 m grading 7.07 g/t Au and 1.23 % Zn

Partnered with Centerra - La Luz Project; Cerro Aeropuerto Deposit with 2016 drill hole intersecting 53.7 m grading 10.47 g/t Au


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