TL;DR: Updated all images to be roughly 10% Larger.

Prior to uploading the first version, I reduced the sticker size to counteract a problem caused by image tiling (as documented with another sticker here):
http://steamproxy-script.pipiskins.com/groups/SWAGCORP/discussions/0/604941528469632962/

However I have since been made aware that the problem could have been easily rectified via checking a 'clamp' flag within the VTF! So I have reverted to an earlier version prior to the scale down, and re-uploaded. Visually the sticker is the same, expect now there is a tiny bit more of it :D