You're welcome :) I always save the maker's name and LJ with the icon. I find I end up snagging a lot of icons from the same makers if they have a style I like. If I do see an icon someone has used, I track it back to their LJ. And like you mentioned, some people don't credit the maker.

Which icon in antennapedia's LJ were you looking at? I might recognize it since I look at so many icons.

Do you mean icons of Minerva and Severus together? I've probably seen some, but I don't think there's many. I'll keep this in mind and save them if I see any :)