Don't know much about this machine either other than it was powered by a 2-litre Bristol engine. An interesting photo though because of the collection of cars in the background. The small red machine is the 500cc. Rudge powered "Witch" and behind that, but largely hidden, is a Vincent powered machine which I can't remember the name of. Immediately behind the Bristol is "Stripduster". In the distance above the Bristol's roll bar is a very unusual and rare lilac coloured Facel Vega.
