Vintage collectors spoon from Mexico, silver, 3 3/4", Aztec, Mayan, Warrior

Description

Offering a pre-owned vintage collectors spoon from Mexico.
I don't know what kind of metal this is made from.
I'm guessing it's silver as there is some marking on the back and spoon would easily bend.
I can't make out what the word or letters are.
Could be metal content, maker, place of manufacture - not sure.
If anyone recognizes what the markings mean and would care to enlighten me, any assistance would be welcome.
Spoon measures about 3.75 inches long.
Top of spoon is round and features a Warrior.
Perhaps Aztec or Mayan?
Likeness is stamped into metal, meaning raised on the top side and recessed on the underside.
Pattern in the handle spells out MEXICO in raised lettering.
Spoon bowl is unadorned.
No decorations on back side other than reverse image of warrior and the markings in the handle.
Normal wear and tear.  Some tarnishing.
Please see photos for more details regarding appearance and condition.
If you happen to buy more than one of my items, please ask about combined shipping opportunities.
Thanks for looking.