1810 50c Die Break Maybe Restike Plus Reverse?

Welcome to CCF, CoinQ. That is one nice Half.

It's O-101, a middle die state before reaching "O-101a" status. Not uncommon, but a fascinating variety considering just how hard they pushed the die before retiring it. What you see in LIBERTY is on all the examples I've seen of O-101; I'm guessing it was recutting on the die itself.

R.1, but hardly "common" on the ground - Heritage Auctions only offers a couple a year in AU, and has only ever sold a single attributed example in Mint State. By all means, send it to PCGS - it's at least a $500-600 coin and much more if they go AU55 or higher. They may take exception to the color - PCGS is being paranoid that way - but I see no reason to believe it's not original.

CoinQ, go register at Heritage Auctions (ha.com). It's free. They've an astounding archive of high-resolution images from prior sales, including over twenty of these O-101's in AU. I will only caution you about the danger to your wallet, once you see some of the delicious stuff they have for sale.

That reverse is rough, and makes me consider rounding my grade estimate downwards. Some of it is strike deficiency - O-101 strike qualities tend to wander - but I have to think PCGS will see it as EF.

OK I went to ha.com I did find one that showed the re-cut but only one out of 15 r so that I looked. Doesn't that count for something :) anyway thanks for the input I guess I have to keep looking for that one of kind... This one is going to be sold any takers, best offer kind of thing ebay references available