1964 (P) Dime with low relief on obverse

[jcorral]

I have a few 1964 p dimes. I noticed that the relief on the lower left side of the obverse is variable. There are some that are flatter compared to others....

[jcorral]

I inherited a collection in the mid 90s. Mostly silver US and Mexican coins. They were kept in bags and boxes unorganized. Spent a lot of time sorting...