Bob,
Feel free to do anything you want with these pictures. I got it to view correctly by changing the color mode, of a black and white image, so there's something unusual happening. I'll finish the drawing and post again- it's good enough now as a working print, but lots of detail is missing.
In the midwest lots of Ducati singles were used as hillclimbers and scramblers- we thought we looked 'racier' if we removed sheet metal and ground frame tabs off. I didn't have a Ducati as a teenager, but I'm sure I would have vandalized the frame the same way the one I'm try to restore was ;raceified'.
There's probably some sort of Karma in spending my sixties undoing things I did in my teens.
This is a blurry picture of the frame I'm working on- not only was the rear hoop cut off with a torch, but the shock mounts are gone- footpeg and engine mounting plates are a mess- lots of work to do.

Rick