PNG ICO ICNS MORE
Mixed
Pixel
Frankfurt
invoice
DarkOrange
32x32
Avatars & smileys
Hamburg
WhiteSmoke
PNG MORE
IconSweets 2
document, File, invoice
Black
40x40
File, document, invoice
UI
Fugue Icons
Blue, invoice, document
SteelBlue
16x16
invoice, Clipboard
SaddleBrown
Cologne
Bill, invoice
Munich
Berlin
Gainsboro
document, invoice
LightGray
receipt, invoice
DarkSlateGray
PC 100 Icon Pack
invoice, Factura