Neck ring/s necklaces one store stamped Mexico 925 and other not stamped

Choker neck ring necklaces one stamped Mexico 925 (and something else to the left. Can't make out what it says) and other not stamped.

Open back is stamped Mexico 925 and is approx. 6" x 6" top to bottom side to side. Alone $85. buyer pays shipping.

Two balls at bottom. Approx. 15". No stamp that I can see. Both polished up nicely. Alone $50 buyer pays shipping.

Take them both for $125 and we pay shipping. store