Americas Gold and Silver Continues Track Record of Significant Discoveries at the Galena Complex with a New Galena Mine Vein Discovery Grading 1,062 g/t Ag, 0.7% Cu over 1.3 Meters While Crescent Drilling Returns 1,891 g/t Ag, 0.3% Cu over 1.3 Meters and 1,560 g/t Ag, 0.3% Cu over 1.1 Meters

Toronto, Ontario–(Newsfile Corp. – September 18, 2026) – Americas Gold and Silver Corporation (TSX: USA) (NYSE American: USAS) (“Americas” or the “Company”) a North American producer of silver and other critical minerals supporting artificial intelligence, electrification, national security and advanced manufacturing, is pleased to announce high-grade Ag-Cu-Pb-Sb drill results from the Company’s largest ever exploration and Mineral Resource conversion drilling program at the Galena Complex,…

Source: https://www.newsfilecorp.com/release/314957/Americas-Gold-and-Silver-Continues-Track-Record-of-Significant-Discoveries-at-the-Galena-Complex-with-a-New-Galena-Mine-Vein-Discovery-Grading-1062-gt-Ag-0.7-Cu-over-1.3-Meters-While-Crescent-Drilling-Returns-1891-gt-Ag-0.3-Cu-over-1.3-Mete