Hi. I can make out 925 and Mexico on these sterling tuquoise heart earrings, but need help with what is stamped in the middle. Thanks! https://i.postimg.cc/MHk6ck3m/120619-EE-A8-FF-48-BB-9269-B178-D1-DB5-D23.jpg https://i.postimg.cc/3NBxzS9j/462-D165-B-40-B1-46-F7-9-C53-3-E97-AEA9-F4-F8.jpg