Just picked up a '69 440. Top pad reads E440, there's an upside-down "B" and "5 2 HP". Casting date 11 8 68.

VIN stamp is 9A270334.

I tried searching ths site and the Hamtramck historical site, and didn't come up with a match. If you're looking for this block, let me know.

Also got a '73 340, cast 9 28 72, VIN 3B2[9?]0147. 4th digit is hard to read.

Doug