List member Martin Coopland has a Saxon twin tube up on ebay.
He's guessing '50s. I know from the archives that Claud Bulter bought the marque either right before or right after the war and produced a lugless version of the twin tube in the early '50s. This frame is lugged, however, with the number 9342 stamped in a Cyclo rear dropout.
Can anyone shed additional light on the possible date of the frame or how to interpret the frame number?