Steam car engine, Stanley or Locomobile?
 

Steam car engine believed to be 1890s to 1920s I think. Complete and running, on roller bearings which appear to be an original conversion kit of the period. Believe it would benefit from new rings and some fettling.

Currently plan to be ready for collection by any buyer by Christmas assuming no one actively comes forward for it - if you do want it I am happy to prioritise and get it ready beforehand.

Also separately for sale is another similar but not identical engine in boxes of bits, seems complete, definitely not a recent repro (e.g. STW steam car), seems complete but could not vouch for its condition.