great find
-have you thought of returning to the barn in search for the missing grip or other bits??? being in Michigan also you never know whats stashed in the many barns in the sticks.if they survive the harsh weather now days.did the spotter receive a "finders fee"? wouldn't doubt if there were track races nearby where it was located,the History would be a whole diff. project.see you at the ann arbor-saline bike show? would be a great entry! past 2 years the vendors have increased by my estimation 25% each year.
Ann Arbor Classic Bicycle Show