That R-60 is one awesome machine from 1970-77 specialy the /7 model. DAD had a R-60/6 when he was in college. Sadly it got in to a pretty bad accident. I have some old photos of it which I will post some other time.
I am currently trying to pursue and uncle near by to sell his 1958 Triumph 550...Invain so far
Love your bikes...Keep it up.