59NAR7, 186596, Workshop 9A, Catalog No. 444-Y, Thank you for all your time and information you make available on these lathes, I have just picked up what I believe to be an early 1947 9A. The serial # is 59NAR7, The plate on the QC box says cat.#444 then sort of a triangle stamp, point down, bed length 3. South Bend is cast into on a rib between the ways, visible looking down between the ways, Stamped behind the headstock between the v's is 186596, between the v's on the tailstock end is B102.