Years ago (pre interweb) I bought a 1700 halfpenny from a postal dealer's list. Described as 'fine' the coin received was one of the worst washers I'd ever seen. Returned, of course. Thankfully, there have only been one or two further postal disasters since. These too were returned. Now, I'm not saying these dealers were using Photoshop to tweak their images, but I'll leave it to you to make up your own mind….