VCCA Home Forums Thread Like Summary - Transmission ID numbers and meaning

The transmission in my 32 Chevy roadster has the following part numbers (on the top) 590591 with the number 7 below and on the side of the transmission housing is 590695 with GM-6 under the numbers
Can someone tell me the year etc of the transmission?
Thanks

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I thought the 33 was freewheeling while the 34-35-36 were not thus looked different from a 32-33.