The 12" JP Major came out in 1937 and featured many components from the 9"/11" Minors. It is very heavy with a lot of cast iron in the rear roller and the handlebars are solid bar with wood han grips (interchangeable with the pre-war Maxees). Very few seem to have survived and it did not continue after WW2
Size:
12"
Year:
1938
Exhibitor:
Henry Ellis