Henry,
I would say it was most likely anyone of these, BSA M20/ Norton 16H/ Ariel W.N.G./ Matchless G3L....... or even a Harley Davidson.
Henry,
I would say it was most likely anyone of these, BSA M20/ Norton 16H/ Ariel W.N.G./ Matchless G3L....... or even a Harley Davidson.