1960-D Large Date RPM

here is another find from my own stored coins from "who knows when". this time I believe I have a 1960 large date, 1MM-088. this is the closest I can determine from coppercoins - advanced search. I am mostly judging from the split serif, on the bottom of the mint mark. any help in confirming will be appreciated. if confirmed this is my fourth RPM in two weeks. one a 1960 LD - 1MM-007, one 1944D 1MM-002, one 1955D 1MM-009, and this coin. something of a renewed interest, in searching. it was getting dull, searching - but not finding anything.