Originally Posted by
papatony
It's a Brooks B.17 Champion Special. Has steel rails, hammered copper rivets and it appears to be a an olive-light brown color. The underneath leather is stamped "OJ5'" and the rear of the steel frame has slots for hanging a bag.
Sounds like you've already identified it. Are you trying to find out when it was made?
According to
this source it was probably made in 2005.