Quote: That means your block is a restamp-the B is not even close in size to the 3, not to mention they aren't the same font! Sorry, that's prob not what you want to hear!
I don't see how you can be so sure.
I'm not trying to come across as a know it all - I base my statement on the 25 years restoration experience, the 50 Mopars I've owned, over 100 I've dismantled, and over 10,000 pictures to document original cars. Remember, I work on these EVERY day, so you pick up on details of parts very quickly-just like you probably know your particular job inside & out.
There are plenty of originals that are quirky, but this one is very obvious when studied.