Three errors on this coin. The reverse is a CUD, then on the obverse there is an interior die break blurry area over GOD/ top of head. Then the heavy line area below the IDB is a retained Interior Die Break, or RIDB. http://cuds-on-coins.com/lincoln-cent-retained-interior-die-break-1909-1958/
Very nice! I often wondered what the record might be for the number of legitimate errors on one coin.