Originally Posted by DiegoFrogs
Is it possible that it's a track fork? Usually those are SUPER tight with 23mm tires, the crown will be cut to just fit the tire in. You may actually be able to sell it for a decent profit if that's the case.
Not sure, here's some pictures
Here's how the 25mm tire "fit"
http://home.mn.rr.com/goons/25mmtire.jpg
Here's the 22mm tire
http://home.mn.rr.com/goons/22mmtire.jpg
Here's the fork from the side
http://home.mn.rr.com/goons/sideview.jpg