Sierra Madre Announces Agreement to Acquire the Del Toro Silver Mine from First Majestic Silver and Concurrent $50 Million Offering of Subscription Receipts December 17, 2025 / Gambusino Prospector 2025-12-17 Sierra Madre Gold and Silver, Acquisition. sierramadrego12172025-nrDownload Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading...