THERN Lifting Hoist Model M4021PB-K with Brake - 1,000 Lb Load. Some pitting due to weather exposure but works perfectly.  Great for engine swaps!  CRANK IS MISSING but can be easily operated with a ratchet wrench using a 1 1/8 socket or order crank from Thern. 3/16 cable is recommended by manufacturer.  New units sell in the $400 range.