It looks kind of like a Nicols lathe, maybe an early one, with a banjo from another lathe on it. Looks like another matching banjo laying on the trailer bed. Nicols usually put a name plate on them. If not a Nicols, another well made homemade lathe. As Bill said, would work well for bowls, although the very large headstock would interfere to a degree for working on the backside. Check the spindle threads to be sure it something you can find chucks and face plates for. Nice heavy duty steady rest too.