Hey guys. I'm not even good at this, but, I immediately saw that as a large date '60. I guess some things are becoming innate.
I agree, it's a Large Date. Since 1960-D Small Date Cents aren't expensive, you should should obtain one to compliment your Large Date. Same is true for the no mint mark Philadelphia Small & Large Dates. Best is to own all four in same grade...(opinion) Clinker