It contains
* all 10,374 individual badges (64 x 64 pixels)
* all 10,374 individual badge previews (32 x 32 pixels)
* 990 mega badge thumbs (64x64 pixels)
* 990 mega badge thumb previews (32 x 32 pixels)
* 1394 Crane Icons (64 x 64 pixels) (these come from the .icb files)
* 113 set icons...