We have tested this little engine and it runs well. The boiler is for DISPLAY PURPOSES ONLY! Although it has obviously been used, the fittings are threaded straight into the brass rivetted shell and the safety valve looks like it was purchased new by Noah.
Otherwise, it looks very nice!
Engine :
Length 8 inches
Flywheel 4 inch diameter
Boiler:
Length 9 inches
Diameter 4 inches