Hello i was given a Bicycle that I didnt know to much about until i did some research on it. I have found out as far as i think it to be is a 1982 StumpJumper. The serial number on the bottom is T2F00615 but couldnt find much out about is meaning. It also has someones signature on it where it says designed by, looks like it says Tim Neeman but someone said it is a Tim Aicman or something like that but i really have no idea cant understand the handwriting. If anyone has some information to help me with would be gratefully appreciated as well as what the Value of this would be if i decided to sell it. Thank You It is Blue in color and has StumpJumper Specialized on it.