Kevin: What is the casting date on your block?
Well Steve, you are going to be pissed, but the block is a 3956618, casting date of L 18 8 (Dec 18 1968), deck stamp V0113HA VIN from a 69 Camaro by oil filter, BUT deck stamp has been altered 1 changed to a 4, so the stamp now reads V0413HA. It would have been perfect for your car.
can't read the VIN in the spot that it is (will take a couple of hours to dig out more, which I am not going to do), but I know it is 69 Norwood Camaro, Standard bore, greasy, pulled from a basement in the 80s in north NJ and sitting in my shed(s) ever since (except for the drunken part)
I have been rueing that day since (a looong time ago).