Not sure its a little dark to tell, maybe someone else can see it better. Also I'm not sure if a 2006-D is listed, I'm pretty sure there is a 2006-P though.
This mat help.there a few DV for the 2006-P Cent but no Doubled Ear so far. but here the link.http://www.coppercoins.com/lincoln/dietype.php?date=2006&die_mint=p&die_type=do&page=0