Summit County Colorado View cart “THE BLUE RIVER MINING COMPANY mining stock certificate 1964” has been added to your cart. Showing all 3 results Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Add to cartTown of Kokomo Ten-Mile District Summit County Colorado photograph 1938 $95.00 Add to cartTHE WAPITI MINING COMPANY stock certificate John F. Campion Farncomb Hill Breckenridge District Colorado 1896 $4,500.00 Add to cartTHE BLUE RIVER MINING COMPANY mining stock certificate 1964 $950.00