Strickland Metals has hit 493m grading 0.14g/t gold from 223m and 412m of 130ppm copper at a new prospect in Serbia, hinting at a massive porphyry discovery. Strickland Metals has hit 493m grading 0.14g/t gold from 223m and 412m of 130ppm copper at a new prospect in Serbia, hinting at a massive porphyry discovery. Business / Companies Sydney Morning Herald – Business