I agree with Adrie that it has to be 1936 or 1937 - more probably 1936 due to the shape of the tank rubbers. It could be a 250cc as opposed to a 350cc but it is a de-luxe model, not a Red Hunter - black tank and un-chromed wheels. My money is on a 1936 LG. As ever, more than happy to be proved wrong!
36 4G, 37 VH, 54 KH(A), 75 Healey 1000/4, 52/53 ex ISDT KHA (project).
Former Machine Registrar & Archivist, General Secretary and Single Spares Organiser (over a 25 year period).
Now Archivist once more - but not Machine Registrar.