aluminum snatch block pulley, Western Power Products 303 B2, 1000lb lineman's pulley

vintage Western Power Products snatch block pulley model 303 B2... a nice aluminum lineman or rigging pulley. It is about 12" long and is rated for a maximum working load of 1000 pounds (proof load tested for 2000 pounds / 1 ton). This is in nice condition with minor wear from use.