I'll get some more pictures up as soon as I can.
It's a Sturmey Archer AW hub--nothing remarkable there. Cottered cranks. Chain ring doesn't have the Raleigh heron--will get a picture. Pedals stamped "made in England". Saddle is a Mesinger leather saddle, made in Connecticut.
All components are identical to a Raleigh of similar style and era (for instance, a Raleigh tourist, though the wheels are 26 x 13/8, not the 28" of the Raleigh tourist).