Thanks to Gary Jeski
Jaime Hernandez: The 2012-D Lincoln cents have the same Union Shield design that it's had in the two previous years from 2010 and 2011. This issue is very common in grades up to MS65. In MS66 grade, they become a bit scarce with some searching required. In MS67, they are very difficult to find with few examples available. In MS68, it is the ultimate grade with very few examples known in this condition with none being finer.