Hecla invests $7.2 million in Dolly Varden Silver, ups share to 15%-plus

Dolly Varden Silver (TSXV: DV) is the recipient of a C$10 million ($7.2m) strategic investment by Hecla Mining (NYSE: HL). Hecla has agreed to subscribe for approximately 15.4 million Dolly Varden shares issued at a price of C$0.65 per share....