lol I still have not had any time to even have a look at this one, I will be able to give it a go over later today I hope but I do know it was one of the following. Now just to narrow it down a bit
1960...............TR7A/B Bonneville (649cc OHV twin, 2 carbs)
1961-72..........T120C/R Bonneville (649cc OHV twin, 2 carbs)
1960-61..........T100A Tiger (490cc OHV twin)
1962-65..........T100SS Tiger (490cc OHV twin)
1963-69..........T90 Tiger (348cc OHV twin)
1966-67..........TT Special (649cc OHV, 2 carbs, racer)
1966-74..........T100R Daytona (490cc OHV twin, 2 carbs)
1969-74..........T150/V Trident (740cc OHV triple)