Without dismantling it was almost impossible to gauge what the boiler construction was so decided to leave it alone especially as it was priced at offers over £5k. We spotted it at the Great Dorset Steam Fair last week and rather annoyingly I seem to have lost the pics I took of it!
However, for about the same money saw this 4" Ruston Proctor which had been constructed from a Wiston engineering kit.
Appealed as its complete and had worked when first constructed but needs more finishing/sorting, came with lots of documentation including boiler cert so took the plunge.
Wonder if anyone else has one?
Peter