Thank you, GDElla. I think, if I remember correctly that is the one on display at the station in Windsor, It has wax models [from Tussaud's, of course] of the royals in the regal reception room. Next visit, I may just m,ake a trek out there and update myself. I had long long interest in this subject until now, and have ordered some books on it. When they arrive, I may be able to add more information to the topic. My interest in the Imperial trains of Russia, Germany, Austria and the Ottomans [a gift from the Kaiser, I understand] sort of took over.