Rare ooak Artisan Sterling & Agate Cufflinks Mexico 1958 Natural Stone Slices

My Uncle verified that my grandfather purchased these cufflinks in Mexico in 1958. They are artisan-made during the mid-century modern boom in Mexican silverwork. Cufflinks have Sterling silver backs with natural agate slices—each stone is uniquely banded, organically shaped, Earth-toned agate with layered bands of brown, beige, and white; mounted in minimalist sterling settings. Amazing Vintage Condition One of a kind!