I got to wondering where I got this pic from, searched through my files and found it was one I took at the National Motorcycle Museum in November 2002 , in the background is part of a Sunbeam engine/transmissoin.
Goodness knows if it survived the fire.
About twelve of us hired a minibus to go down for the day, it was a fantastic day, anybody been there since the fire?
BTW I have a pic of the A10/7 and B range frame drawings with measurement if anyone want it
All the best - Bill