Posted 11/16/2020 7:16 pm
The mintmark is a 'D'. The center of the mintmark is filled because the die that struck your coin, had the post that formed the center of the mintmark broken off. We see this error a lot.
If the post breaks off below deeper in to the field, then the void gets filled even taller on the mintmark/closed devices:
If the post breaks off below deeper in to the field, then the void gets filled even taller on the mintmark/closed devices:
