As the person who originally took the grainy picture of her nipple, I can tell you that it was taken from a colleagues copy of an “over 40s” porn mag advertising the next issue of Penthouse. There are two versions of it floating about, one showing the whole page, the other was a close-up of the nip. As I was at work and unable to scan a decent copy, you’ll forever have to make do with the one taken in my old Nokia 7650 (remember them?)
There is no European version, the only way to improve it would be to find an original copy of the advert printed in the magazine.