This vintage copper pendant necklace is a unique piece that features a trapezoid shape with a dimensional matador bull fight theme. The necklace has a 19-inch curb link chain with a fold-over hinge locking clasp. The pendant/locket type is dimensional, adding depth and character to the piece. The copper necklace is from the 1950s and has a vintage style, making it a great addition to any fashion jewelry collection. The necklace is suitable for any occasion and is perfect for both men and women. The necklace is in its original condition and has not been signed. The California Prop 65 Warning status is unknown.