Hello, I just purchased this old motor, and I was wondering if you guys could help me identify it:

And another:

It has the serial number of 100468 I think, and on the underside of the flywheel is the number 21 34
There is a spot on where the transom clamps and the body is allowed to pivot that looks like it once had a name plate, but nothing now.
I think it might me a Sea King made by Evinrude, but that is going from pics I found online.
Hopefully you guys can help me, as this is my first out board to restore.
Aaron