from a deceased estate , new un-machined aluminum P type block . I have roughly measured the barrels , it will easily take liners for 60mm bores and possibly as much as 62 depending in the required wall thickness of the liners . It weighs 17kgs so postage at cost but should not be ridiculous .
I am indebted to a very helpful and knowledgeable gent from Maine (USA) who has identified this as an Engine from a Locomobile Steam Car of 1899 or 1900. I previously thought it was a Stanley (which I guess is not too far out - see below). With an engine number of 444 the year of manufacture of 1899 would appear to be more likely than 1900 but y..