Also have a 1983 d penny missing the 1 in the date and the mint mark is really faint worth keeping or into the penny jar? Thank you again
I can't tell from your picture. Could be Struck through grease. That means that the Die that struck the blank planchet had compacted grease in the incused area of the numeral 1 of the date so it did not allow it to be formed properly. Could also be a plating blister. Better picture would help.
