Hi Terry,
Thanx for the kind words but I don't work on Ducati's profesionally, but I used to prepare and maintain the bikes for Ducati Herzele's racing effort and am now involved in SC Red Fox-Grinta classic endurance team.
I'm afraid the current owner of the RR will not be able to tell a lot about it's history. He bought the bike from Mimmo di Taranto, a well known figure in the Belgian Ducati scene. I believe Mimmo raced the bike in one or two seasons of the European Superbike Championship back in the early 90's. The bike looks complete but it isn't equiped with it's original engine! However the real engine, a spare fueltank and some little parts came with it!
The bike was only on display at Ducati Herzele, so they will not be able to help either.
There is a picture of it on Mimmo's old website, he went bankrupt last year:
http://www.scuderiamimmo.be/
And...I'm asked if I would like to restore it this or next winter 😄