Well, it looks Raleigh-ish, for sure. Lugs look to be Bocama Professional. Odd, though, that it would have a downtube cable stop for the FD. And no cable stops on the top tube... Hmm. I think that a Raleigh would have a S/N that started with a letter, though, not a numeral.

Is there a brazed-on pad for a downtube shifter stop? If so, is it on the top or the bottom of the DT?