Looking for member ROBBEN

Hi guys !

I am looking to get in contact with member "ROBBEN" since he, in an old post from 2006, wrote :

"...I once owned a 1967 cherry red Gibson 335 which I eventually sold to Alvin Lee on his band bus in 1983 in Minneapolis. I also got to jam with him a bit. That was pretty cool since he was my guitar hero at the time..."

I own a 1967 cherry red Gibson 335 that I bought in London in 2006, but I have never been able to prove 100 % that it really belonged to Alvin Lee.
If I could get in touch with Robben he maybe could tell me if I own the same guitar that he sold Alvin back in 1983.
I can be contacted at mikkelsport at gmail dot com.
All help much appriciated !

Rock on and greetings from Denmark !
Jesper Sørensen