The title says, "full date & full horn," but the description honestly admits: "The entire coin, both obverse and reverse, was expertly restored with nic-a-date." http://cgi.ebay.com/1917-S-Buffalo-...em&pt=Coins_US_Individual&hash=item335ee77eb3 I don't know how common this has become, but looking at photos I had guessed this is what several sellers are doing so the tell-tale corner of discoloration won't give away restored dates, but this was the first guy I saw bragging about the expert restoration of acid. Acid - adding beauty everywhere.