60-d Small Dates are common, it's a 60-p that are harder to come by..Check www.coppercoins.com and see if it is a listed die variety.
My limited knowledge says no. However, desertgem will likely be around later. He has played a lot with these
I suspect it is not a DDO. Hard to tell without it in hand. The date always catches people, as the inner tip of the "6" looks doubled on the end, but a good % of circulation 60-D sm. date looks like this and is blamed by some as die deterioration. The "0" also has a slight indentation around near the center of width, but it too is a common appearance, maybe due to the hubbing process. The "WE" is interesting, but doesn't appear to be DD either. The 60-D proofs did have significant doubling, as several working dies were hubbed with one size date date and then the other , so several type III dies of sm/lg or lg/sm. RLM knows I love the only MS that is both DDO sm/lg date and RPM D/D. Here is one of mine. Jim