eng or box

As above, 1600 gt eng/box not been run for a year or so but been stored inside, vgc £250, can send on pallet at cost, moon on 07710578767

Hi All, How can i date my 305 chevy and the TH350 gearbox I have? I know it will be off the engine number (any clues where that is?) but where is the date stamp/gearbox number so I can identify that aswell? I was told it was from a Camaro but the guy wasn't too sure. All help appreciated...