Yeah, the 1921 dollar did have an unnatural look to it though even from far back. Looked kind of 'whizzed' but many buyers would just assume it was fine. The grainyness seems also to be a way to bump up the luster, I wouldnt be surprised if it was used by sellers like GSC, whom I am also pretty suspicious of. I'm gonna steer clear of the
Half Dime for a type set coin and go for something more reliable. If it was an auction and I could win it for $50 or something, I'd be willing to risk a shot at it.
Seated coins are amongst my favorites, so I want to make sure I have really nice ones in my type set.
I find though that a lot of buyers recognize that this seller (fairtraderz) is notorious for pushing cleaned stuff, so they bid really low, and if youre careful you can cherry pick some of the nicer ones off him at a discount in the auctions. This is particularly true for the clearly cleaned stuff; got an AU-58 cleaned 1873 quarter off him for $75 once, and the cleaning wasnt nearly as bad in hand.
His BIN's are ridiculous a lot of the time though, so I usually steer clear of them. One time I bought an 1845-O dime off him, knew it was cleaned, but not polished. I think it was an auction....And I really did want to believe it wasn't polished, but it certainly was and there was no denying it. I returned it and he just relisted it without mentioning the polishing at all. Its not just this coin either, I've seen him do it over and over. I bet they'd just try to claim that they don't have enough time to list everything correctly, but I don't really buy that.