Um, can't help without some more information. Can you give some more details? Is it colored? Is the finished side smooth, shiny, glossy, dull, patterned? Is the leather more soft and draping like a heavy fabric, or more rigid like cardboard, or something in between, or none of the above? Is the cut edge blueish in the middle, or is the leather the same color all the way through? What happens when you put a drop of water on the finished side--does it soak in, make a mark, sit on the surface?
Pictures are good too.