[SEL] Have you seen an engine like this

[Dave Croft]

A friend in Oz has this hot tube engine.
He doesn't know the maker so can anyone identify it for him?
The Govenor is very unusual so perhaps that will help.
http://community.webshots.com/photo/26047737/2882438490028520097sVcfqg
I tried the UK engine group but got no replies.
TIA

Dave Croft
Warrington
http://oldengine.org/members/croft/homepage
http://community.webshots.com/user/crftdv