PNG ICO ICNS MORE
UI
3D
Gnome Web Icons
Gnome, Attachment, mail
Gray
32x32
Gnome, 48, mail
48x48
PNG ICO MORE
Attachment
Black
64x64
Mixed
Vista Style Base Software
Attachment, Paperclip
256x256
Paperclip, Attachment
Clip, Attach, Attachment
The Spherical icon set
MidnightBlue
128x128
Computer & hardware
Discovery
Attachment, mail
Human o2
DarkSlateGray
mail, Attachment
Gainsboro