Taxco Earring ID Mark?

[Mary Anne]

Hello, I am new to the forum and appreciate your time and patience. I have a pair of Taxco .925 & amethyst earrings. There are 3 initials I can't identify and would appreciate any information. I am not sure, but believe they are CRC, or CAC, CAO, CAD (my husband's top idea, but I am not so sure...) Thanks for any advice! Mary Anne