Upper or Lower - See Models

1420 Upper Clean Grain & Upper & Lower Tailings, 1440 S/N 10001- Lower Clean Grain & Upper & Lower Tailings, 1460 S/N 12001- Lower Clean Grain & Upper & Lower Tailings, 1470 S/N 1180-10170 Lower Clean Grain & S/N 1180- Upper Tailings, 1480 S/N 14001- Upper Tailings, 1482 Upper Tailings, 1620 Upper Clean Grain & Upper & Lower Tailings, 1640 Upper & Lower Tailings, 1644 Upper & Lower Tailings, 1660 Upper & Lower Tailings, 1670 Upper & Lower Tailings, 1680 Upper Tailings, 1682 Upper Tailings, 1688 Upper Tailings, 2144 Upper Tailings, 2166 Upper Tailings, 2188 Upper Tailings, 2344 Upper Tailings, 2366 Upper Tailings, 2377 Upper Tailngs, 2388 Upper Tailings, 2577 Upper Tailings, 2588 Upper Tailings, 815 S/N 1291- Upper Clean Grain, 914 Upper Clean Grain, 915 S/N 1089- Upper Clean Grain