I haven't bought a new gun in a while but I just won an auction on Gunbroker for a Franz Sodia, Ferlach Austria 12ga double. The action flats have two sets of numbers and I'm trying to figure out when it was built. The numbers are 33.97 and D959.46 one on each side of the flats. Anyone here able to translate that?...Geo

<https://www.gunbroker.com/Item/941733417>