It looks like it. Does it have any of the die markers to be sure? http://www.coppercoins.com/lincoln/diestate.php?date=1997&die_id=1997p1do001&die_state=mds
coppercoins seems to be offline i cant seem to get through...i've matched all the markers but one so far
It may be then. When I found mine I also had all markers but 1. The mark inside the "R" of America. Could you post a pic of the whole Obv.? Congrats on the find.