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Mixed
Glyph
Retina Display Icons
smile, smiley
Silver
64x64
sad, smile
Desktop apps
16x16 Free Toolbar Icons
smile, smiley, Face
Khaki
16x16
yellow, Face, Emoticon
Bad, smile, Emotion
sexy, talk, smiley
Neutral, Emoticon, sadly
Face, smiley, Emotion
UI
3D
Gnome Web Icons
Face, Gnome, smile
32x32
smile, Face, Big
DarkGoldenrod
48, Gnome, Face
48x48
smile, Gnome, 48
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Big, Face, smile
smile, 64, Face
Network & communications
Cartoon
Sticky pack
smile
128x128
Smooth
Bloggers Vol 1-7
happy, happy face, smile
Chocolate
512x512
Addictive Flavour
smile, emote
DarkOrange
Avatars & smileys
Very Emotional
Face, smile
DodgerBlue
smile, Face
Popo 2004
smile, Big
Yellow
Gold
Computer & hardware
Pixel
Bitcons
smile, funny
Goldenrod
Business & finance
Wireframe mono icons
Face, Emotion, smile
Black