Photo of a banana, used in Banana sign.
Original file: http://commons.wikimedia.org/wiki/File:Bananen_Frucht.jpg
Modifications: added white background and changed image size
License: This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one.