JayCee
There is a "ding" on it, but if that is a zero you read the date correctly. The dates on these Suhl proofed guns in not the date of manufacture, but the date of proof. It is normally pretty close but can a good bit of time later. Zella Mehilis proofed guns are usually stamped with the ledger number underneath the date and shows which one in that month it was.
Mike