B58-219 ADJUSTABLE WAGON WRENCH. Diamond Wrench Co. Patented 10/16/83 by H. A. Thompson and manufactured by Diamond Wrench Co. of Portland, ME. Featured wingnut on shaft to close double headed wrench, one set of regular jaws and one for buggy or wagon nuts, Schulz #208. 5-1/2" long with wooden handle, mark on head is faint but otherwise very clean. Fine 80-150