Just checked, I think that that holster has the similar markings as my knock off 1911 holster. The logo and serial number have rubbed/worn off mine though. They must have been embossed rather than impressed.
The mag pouches are definitely a better design than mine though.
Israel has a plastics industry for sure, and a genuine IMI holster is a well made piece of kit I imagine. If it is it has to be worth considerably more to someone.