Thoughts on this 340

Sho nuff. Do us all a favor when you find out that number and post it in the lost and found. Although you may not have it for sale, someone may be looking for their original engine and would probably give you a premium for it should it match their car.
I will for sure, I have read that since it's an early '68, cast in '67, there may not be that number stamped above the oil pan rail....??