Tough to judge what is left of that stamping.
May have been mis information or typo from OP, it’s a Flint pad by the V. A better picture is needed, I think I have a pic of a known original, will check and re post.
That's possible since the OP didn't include a photo of the casting nos, but ...restampers don't always pay attention to the *details*....
PS. If you can't see the stamping along with factory broach marks (and preferably a little 'age'), then the likelihood of a restamp should always be suspected!
Thank You, That's so very true. I have seen lots of re stamps in the last 40 years working in the Corvette Trade, some very very good, some just plain laughable they are so bad, but I try not to offer my opinion, but leave it to the experts. It would be nice if they would all have factory broach marks, but lets face it so many were blown up years ago or changed under warranty, that many are questionable because of decking, and even worse sanding by someone looking for numbers, or are they trying to hide stuff?