Chester Mining Company (CHMN) operates as a mineral exploration company focused on acquiring and leasing mining properties in Idaho's Silver Valley and Lakeview Mining District; it retains royalty interests for speculative leverage on exploration success. The company holds key assets including the Conjecture property, comprising 240 acres of patented and unpatented lode claims with historical high-grade silver production and estimated mineralized material exceeding 700,000 tons grading approximately 12 ounces per ton silver, 0.02 ounces gold, 3% zinc, and 0.5% lead; the Chester property, a 100-acre parcel surrounded by the Sunshine Mine with past silver production from 1961-1976; the Bismark property, a 75-acre site adjacent to the Sunshine Mine featuring over 1,000 feet of underground development along the Bismark Vein; and a one-third interest in the nearby Mineral Mountain Unitized Area. Founded in 1900 and headquartered at 905 North Pines Road, Suite A, Spokane Valley, Washington, Chester Mining targets silver, gold, lead, and zinc deposits in northern Idaho's prolific mining districts, which have produced over one billion ounces of silver historically. The company maintains positive working capital, no debt, and approximately 4.4 million shares outstanding, trading on the OTC Markets.