TDC-1c-1960D(SD)-06
This 1960D small date Lincoln cent shows die clashes on both the obverse and reverse dies. The Memorial building roof line can be seen clashed just below the 1 digit in the date.
The reverse shows a mush clash line from the root up towards the M of AMERICA.
This die can be recognized by the die chips seen in the letters R of LIBERTY the O of ONE and the 6 digit in the date.