Alpaca Nickel Silver Abalone Shell Abstract Brooch, Vintage 1970s Mexican Pin

This is a lovely vintage Mexico abstract swirl geometric brooch! It's a mosaic of jet, nickel silver and abalone shell. It's made of Alpaca silver (another name for nickel silver - NOT STERLING). There is a stamp for Mexico and Alpaca. | MEASUREMENTS | Width: 2” Length: 2 1/4" | DETAILS | Era: 1970s Style: Southwestern Material: Alpaca Silver, jet and Abalone Shell Colors: Silver, green, purple, blue, white, black Condition: Excellent, metal has normal patina All jewelry is cleaned and stored in a smoke-free home.