Sterling Silver Butterfly Marcasite Onyx Pin Brooch 3. 5 inches

Oversized Sterling silver Onyx & Marcasite Butterfly

Closure works fine, the pin is a tiny bit bent - Doesn't hinder the function

Measuring 3. 5" x 2. 75- Hallmarked on the bottom back 925

Patina as found.

This item is sold from an excellent, highly rated vintage boutique in Hudson Valley, New York.