Colorado silver mining Showing all 2 results Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Add to cartMADELINE SILVER MINING COMPANY stock certificate Gunnison County Colorado 1882 $300.00 Add to cartLEADVILLE LAKE COUNTY & GOLD BELT COLORADO by Jay F. Manning first edition book 1895 $3,500.00