VINTAGE SUN WITH FACE PENDANT NECKLACE CHAIN MEXICAN AZTEC ZUNI SUNFACE

I bought this necklace at auction a few years ago. It had an aztec/Mexican or maybe even Zuni sun face vibe to me. It has no markings. The back of the pendant has some light surface wear, and the chain has light wear due to age. The ring that connects it to the chain is not original as it is brassy in colour. Not sure if the chain is original either… but that’s how it was assembled when I got it 😅.