Help to identify Mexican Silver earrings

[CopperTop]

I just joined today, so I'm hoping these photos post correctly.
I Recently purchased these at an estate sale. I would like to know the history of the maker and appoximate date they were made. I can't quite make out what is stamped, except the 925. I'd appreciate any help. Thanks

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[ValkyrieVixen]

No eagle mark so they date prior to 1948. The mark says Hecho en Mexico (Made in Mexico). ANR is an unknown artisan as are most, it's rare to find a name to go with a mark. The mask design is a common one in Mex jewelry, the red glass isn't quite as common, they usually came in green or black glass and also Abalone and Obsidian.