Double-struck and small hump saddle-strike. There some, what appears to be black grease on the large off-center strike (common on error coins like this.)
PCGS 1965 Lincoln cent double-struck saddle-struck, with a small hump between the strikes. Scarcer date. MS64 Red/Brown
NGC 1999 Lincoln cent double-struck, 2nd 65% off-center and uniface reverse. MS64 Red
ANACS 1990 Lincoln cent 2 coin mated pair set. One coin is double-struck, and mates with the 2nd coin which has a partial brockage. MS64 Red/Brown
PCGS Lincoln cent double-struck with both strikes off-center and saddle-struck. MS64 Red
