Could be, Karl. Well it's apart now getting ready for the machine shop. There was no windage tray in the pan, so I'm taking the route that it is not an EH1 (E58 ) engine.
I have 2-360's sitting in the garage, 1-'75 block and 1-'79 block. One thing I have noticed is the '75 block has small port heads on it whereas the '79 block has large port heads. Interesting.
