J. J. Brown View cart “THE REX GOLD MINING COMPANY Leadville Lake County COLORADO Signed JOHN JOSEPH BROWN Stock Certificate 1894” has been added to your cart. Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Add to cartTHE REX GOLD MINING COMPANY Leadville Lake County COLORADO Signed JOHN JOSEPH BROWN Stock Certificate 1894 $2,000.00