Calendar Icon
Chilly Pepper Icons
Commercial usage: Not allowed
Calendar 2 Icon
12x12 Free Toolbar Icons
Commercial usage: Allowed
Comic Icons
Facebook Icon
Android Application Icons 2
Mild Icons
Pursuit Icons
Windows 8 Metro Icons
Facebook Alt 1 Icon
Facebook Alt 2 Icon
Facebook Alt 3 Icon
Facebook Alt 4 Icon
Facebook Alt 5 Icon
Pepper Icons
Red Subtle Grunge Icons
Social Media Icon Set 1
Strabo Icons
Clean Mini Icons
ikoons Icons
Spatter Icons
24x24 Free Pixel Icons
PSP Lover Icons
16x16 Free Application Icons
iPhone 32px iKons
Aero Toolbar Icons
Indigo Icons
Project 48px Icons
Clover Social Icons