?7,9 ammo?
The Ammo may be Bulgarian (red steel cases, ?Factory "10", but the packet label is laid out in Czech 1950s style, and Model 47 is Vz47, the post war Czech loading.
Also the Powder (Nctp) is typically Czech. And the Triangle mark is also one of the Czech markers of 1948-51 made 7,9mm ammo.
Could it be a " covert" lot...English is not common in Eastern European ammo labels, unless it is Commercial or for nefarious purposes.
As to the clips, they are not M98 style clips, and their rough appearance makes then probably either Chinese or Eastern Bloc clones.( of the NATO Clip).
Regards, Doc AV
AV Ballistics.