Check on coppercoins.com and see if you could find it. After looking over your pics it looks like it may be severe machine doubling as I don't see the severe doubling in the Liberty that your coin shows... Cool find though! Unless it is the one that shows with no pic... then you may have a great find~
Here the link for all 1969-S http://www.coppercoins.com/lincoln/diestate.php?date=1969&die_id=1969s1do002&die_state=mds
Not a doublED die, Not a doublED die, there are thousands of different strike or machine doubled coins in this year/mint. Keep searching.
