PART II. Die Varieties:
Repunched Mintmark:
Two Different Fonts
Definition: This variety type occurs when a mintmark is punched into a working die and then repunched with the same letter, but with a different font style.
The above images show a 1947 Lincoln cent. A mintmark with serifs was over-punched with a sans serif mintmark. Notice the pronounced notch on the upper terminus of the S-mintmarks. The upper loop is the sans serif mintmark while loop just below it is the upper loop of the serif mintmark.
The images are courtesy of Coppercoins.