Vintage Sterling Silver Mexican Sundial Brooch/Pendant

Vintage .925 sterling silver brooch/pendant featuring gold-toned Mesoamerican-inspired sun dial design in the center. Size: Approximately 1 9/16 inches in diameter Weight: approximately 13.6g Very good used condition; has some tarnishing of the silver on the back, and a few scratches on the surface of the silver (please examine close up photos above).