Today I picked up the engine block and the crank. The block looks eccellent.
It's a 1964 block casted in February and assembled in March.
On the upper ends on the block is the stampings showing the size on each cylinder. Looks like size C, D and E is most ommen. These stampings were on late 1964 and 1965 casted blocks stamped on the oil pan rail.
Next thing will be to start assemble it. I like progress.