I wonder if this model could be ID'ed by some people at a 3DStudio users group someplace. I bet some 3DStudio old-timers probably could identify it and give you a better idea of what the model-maker's original intentions of use were. Again, I have a strong hunch that this model goes back to 3DStudio's MS-DOS days and was a freebie used at computer trade shows. I think I even remember this image being printed out on laser jets, inkjets and thermal type printers by CAD resellers and was pretty widely available. Obviously that doesn't decide specific usage rights according to the letter of the copyright law but if Ernyoka could obtain an email from someone from this ancient era she could keep it on file in case any questions were raised later.