Bemis & Call Co. Adjustable B & O Railroad Wrench:
Nice old RR wrench made by Bemis & Call Co. (B&C), maker stamps and also stamped "B&O RR" on both sides. Wrench is adjustable. Measures about 12 1/2 inches long. Good condition with a nice patina. Shows wear from use as pictured. Adjustment nut turns freely.