The 1971 Triumph Bonneville T120R which I used to own, JBJ 237J, is still on the DVLA website. It is not MoT’d, and is untaxed; the tax was due on 5th January 1982! The DVLA describe it as being yellow. I think that the colour is more correctly described by Triumph as gold (petrol tank, side panels and mudguards) with black panels lined with white pinstripes.
If at all possible, I would really like to buy it back and restore it cosmetically and mechanically. Andrew Tucker, member 5250