Calumet And Hecla Lead Ingot Keweenaw Michigan C&H Mi Ldi For Sale

The Calumet and Hecla Lead Ingot from Keweenaw, Michigan is a highly sought-after collectible item that showcases the rich mining history of the United States. This lead ingot, bearing the initials "C&H" and "Mi Ldi," serves as a tangible piece of evidence of the mining industry's significance in the region. Perfect for collectors of mining memorabilia or enthusiasts of American industrial history, this ingot offers a unique glimpse into the past and celebrates the legacy of mining in the United States.