Just noticed the Shell logo on the side of the fairing.
There again, very well spotted Mike . The shell oils sign on my pic of the bike in Barry's lounge ( well, more precisely, the pic taken by Barry of me on his bike ....) is the same as on the pic posted by Steve7 of him sitting on the bike when it was used by Bernard Murray at the TT :
Found this photo of me on that bike at the TT.
Steve.
Which TT was that, Steve7, 1981 or 1982 ? It's important, since all period pics of the black 500 in 1980 are with Texaco sponsoring ( as is the machine on e-bay ) , I haven't seen any oil/petrol sponsors on the 1981 pics of Barry on the "white" bikes ( only Akai ) , and it's only in 1982 that Shell Oils appear on Barry's factory 500's along with John Player Special.
So, wether the TT pic is from 1981 and Bernie Murray had secured Shell sponsorship, or from 1982 and Barry had replaced the Texaco signage by his new sponsor Shell before lending the bike to Murray, in any case it means the bike in Barry's house is decorated "as last used " by Bernard Murray at the TT - and , perhaps, the very same machine. And that one at least, we would hope, is genuine !