Looks genuine. The weakness on the knee, head and breasts are pretty common on these things. It is sometimes mistaken for wear when in fact is just due to a poor strike. You just have to examine the coin closely and determine if the luster on the high points is broken.
Putting a full 13 piece set together can be fun and challenging. Not terribly expensive to do, either. My favorites have always been the 36's and the 38's.
They can be addicting! Enjoy the ride.