Dito what Sal & Cygnus said
Looks like a chip to me. Also on the reverse the E is worn off on the moto. Maybe a grease issue.
Instead of Joseph's coat of many colors, the Inspector has Abe's coat of many cracks. Or maybe Lincoln's coat just isn't what it's cracked up to...
And what's with what @Treashunt mentioned at the eye on that dime. Die chip?
I would think it's collar clash ‘Double rims’ and false rims arise in many circumstances (coinworld.com)
Separate names with a comma.
