PNG ICO ICNS MORE
UI
Pixel
Blueberry
week, day, Calendar
WhiteSmoke
32x32
Fugue Icons
week, select, Calendar
LightGray
16x16
PNG MORE
Gnome icons
Calendar, work, week
24x24
week, view, Calendar
Desktop apps
Splashyfish
week, Calendar
week, Add, Calendar
Snow
Calendar, week, Edit
week, remove, Calendar
Red
Silk
LightSteelBlue