Every dime has a mint; no mark means Philadelphia. Your worn specimen has no errors of note, spend it as fast as you can!
1977 no mint dime....some kind of rim strike error. The ridges are still in tact on the rim where it is disfigured. Work in is missing in god we trust. The 1 is missing from 1977 tge raised border of the edge of the coun isn't still all there it's just moved in a s pattern on both the obv and rev and a due break on the reverse right above the E in the word dime in the bottom. Some doubling.


