TSX-V-listed Canada Silver Cobalt on Friday announced the discovery of high-grade silver at its flagship Castle property, near the town of Cobalt, in Ontario.Canada Silver said it received assays from hole CS-20-39 at 9 853 g/t silver, or 2 621 ounces a ton, over 0.3 m from 557.46 m to 55.76 m.This is the highest-grade silver to date at the Robinson zone and the company said it confirmed the significant potential of discovering additional high-grade silver at zone.Read full news