Vintage Inca Aztec Mayan brooch pin pendant gold-plated

Inca Aztec Mayan Mask Brooch Pin /pendant Art Nuveau Archaeological Revival Early 20th Century (approximately 1930’s) Incan reproduction pendant or brooch. This is a more rustic brooch or pendant, not signed. The brooch shows patina from age: The nose shows some wear from being handled regularly. And the pin was once gold plated but has lost its plating ( there is a small remnant indicating it was once plated). C clasp, round hinge.