TORONTO, ONTARIO--(Marketwired - May 19, 2017) -
Osisko Mining Inc. (TSX:OSK) (the "Corporation") announces that it has filed an early warning report in respect of its holdings in
Barkerville Gold Mines Ltd. ("Barkerville"). On May 18, 2017, the Corporation, through its wholly-owned subsidiary O3 Investments Inc., acquired beneficial ownership of, or control and direction over, 5,324,908 units of Barkerville (the
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