Wolves v Crewe 2005-06 Season

This badge was produced for Crewe's game at Wolverhampton Wanderers in the 2005-06 season. No idea who produced it or why (assume it was Wolves fans) but I bought it from here http://www.badges.esmartdesign.com/Crewe.htm . Never seen them on ebay either and there is an alternate version where the gold background is replaced with a black background that I have not been able to get hold of yet. I have not heard of a pin being produced from the return fixture at gresty road so it might have been a short-lived project.