The icons that I showed here are found in a german forum, released by a german member and I think these icons are not designed by him. I know the icons from the web but I don't know which icon set include them.

I uploaded the previews on my server because I can't link directly to the german forum.

Hope you could help me!

I'm sorry, but I haven't seen these anywhere before so I can't give you a link. Perhaps there are other members who have seen this set though!

Sounds like they have stolen someones work and took credit for them.

Right and i'm searching for the original sets to convict the stealer.

I'm sorry, but I've never seen these icons before ...I think that in this website there is no icon set with these icons..