I’m going to call this one a type 6 #408 1942-1950
Its got a type 5 cutter. 1942-1950
A type 4 cap.
A mahogany knob and tote.
And here is what seems a little different. Its got a brass cutter adjuster knob, and brass nuts on the knob and tote.
Typical for this time frame? Lets take a poll.
-- Master hand plane hoarder. - http://timetestedtools.com