Is this an example of DD? To me this looks like a DDO. Clear doubling and notching. I do not think this coin is worth anything as it is not uncommon to see clear doubling and notching on 2015 - 2020 LSC.
It looks normal to me. I am not seeing it, but it might be the lighting of course. I do see some slight Machine Doubling and some glare from a lighting issue. Do me a favor and check the earlobe area. These new Denver Lincoln Shield Cents are notorious for doubled ear DDO's. Look here. http://doubleddie.com/845597.html