Coin scratch. It is incuse. 99% of the time incuse marks are coin damage. If this were a hubing issue, then that area would be raised, not incuse (sunk into the coin) Also all the other devices would also be there as well. On mark of the design is not struck onto the coin. It is all or the coin was damaged with an incuse mark. Double struck coin:
Flattening occurs on some devices on a double strike coin.