I can't concur it's an error, would spend it myself. Looks like post-mint wear.
Hello,
Could you please be so kind as to better inform about this 1967 quarter with an A between the 1 and the 9 on the obverse side. I haven’t been able to locate any information about a similar coin and would be grateful to learn about how this happened, what the error is called and if possible an estimated value? Thank you for your help and I hope all is well.
Best,
John Rowe



