Endeavour Silver Intersects High-Grade Silver-Gold Mineralization at the Guanacevi Mine in Durango, Mexico https://ca.finance.yahoo.com/news/endeavour-silver-intersects-high-grade-105000863.html Endeavour Silver Corporation Tue., May 4, 2021, 3:50 a.m.ยท7 min read VANCOUVER, British Columbia, May 04, 2021 (GLOBE NEWSWIRE) -- Endeavour Silver Corp. (TSX: EDR, NYSE: EXK)