Old Vintage Skid mounted bitumen Boiler - with crank start motor

Old school style skid mounted bitumen boiler. Burner runs on diesel as well as the motor. Not sure if the burner still works but the motor does. Has the old school hand crank to start the motor and has started everytime we try it (once a year). This has been used in the civil business for over 15 years. Hasnt been used for the past 5 or so years. Is classed as vintage/relic item. good for someone who wants an old school type motor or for farm use