Toronto, Ontario – September 17, 2020 – Excellon Resources Inc. (TSX:EXN, EXN.WT; OTC:EXLLD and FRA:E4X2) (“Excellon” or the “Company”) is pleased to provide an updated Mineral Resource Estimate (“MRE”) for the Calvario and Lechuzas Zones on the Evolución Project in Zacatecas, Mexico as at July 31,2020.