Hi
I am in the early stages of working on a Maire Estelle by Don Young. The big difference is the Maire Estelle was a saddle tank porter (3 Foot Gauge) that Ollie had modified to look more like a traditional loco. I personally love the saddle tank porters and am re-modifying the locomotive back to a saddle tank. Here are a few pictures of a prototype and the progress so fat.
cheers Ferd