Icon from Nuvola icon theme for KDE 3.x / GNOME 2.
http://ftp.gnome.org/pub/GNOME/sources/gnome-themes-extras/0.9/gnome-themes-extras-0.9.0.tar.gzThis file was derived from:

 Nuvola mimetypes source.png
Gnome-fs-regular.svg
David Vignoni / ICON KING