You are right. It is a 2006 D. What do you think?
I keep them just for fun.
Awesome @tommyc03 that is more fun than many of the other fun finds. Really happy for you.
Welcome to CT. Nice find always interesting. Here is a 1910 plated:[ATTACH] [ATTACH]
Congratulations
Some 1975 Proofs were made in error without the mint mark.
I'd like to see some in my collection. But, I feel the mint will make it virtually impossible for most people to get.
Great job, thanks for posting.
Separate names with a comma.