I'm guessing a Raleigh DL-1, but I have no idea of the vintage. It has the quadrant shifter, but a much later AG hub – 1969. Also the chainring and chain are very heavy-duty, much wider than the rear sprocket, which makes me think it has a later rear hub. The front hub is also more recent, 36 rather than 32 spokes. The wheels are 28 inch. Many thanks.
by Listeria_uk