Hello and welcome!
Yes, you've got what we refer to as "paranoid" chips. Nothing to do with the psychology term (or Nazis, for that matter), but refer to the material composition which is a celluloid-type material. Those symbols are die cut and then pressed into the base chip material.
If you look back into the marketing of these chips, lots of them were produced with religious symbols figuring prominently, such as the Maltese Cross, crescent moon and star, Star of David, swastika, etc. You will find all sorts of symbols were used, and sometimes even just simple letters as well.