I’ve some questions on the headstamps shown below.
The first is an israelian .50 BAT Drill. I know the hebrew “TZ”- and the caliber-marking.
Does “2-78” mean february or second lot in 1978?
An what’s the meaning of the hebrew signs lefthanded of the “.50”? If my sources are correct, it should be a number. But which one and for what purpose?
The second one is an 30 x170 case for the Hispano-Suiza HSS831 AA-gun. It says that it’s maybe an egyptian one (the egypts used french AMX13 DCA AA-tanks), but when I compare it with arabic small arms ammo headstamps I find no correspondence between them. So, any help in translation/identification of this headstamp is welcome.