Numbers matching ?

So that means I have to take his word it's the original Hemi that came with the car, as he said to me back in thru day you could not tell.
He is the original owner (almost 90 yrs old) not to mention a Winged Warrior with 16,000 miles on it both bought when he got out of the military..
Insane.
Thanks for your help.
MAPS

P.S Just in case you many may feel he had no clue what he has (Winged car not sir sale... For now) but the Hemi Barracuda, 5,000,000 dollars.
I told him.... In a nice way, that he must be mixing his meds...a decent price and I'll look into it of what he is asking AND if everything is what he says. 5000 % less...