This vintage 70's signed Eisenberg Mode green and black enameled butterfly brooch is a stylish accessory for women. Made in the United States, this yellow gold plated brooch features a unique design with a butterfly shape and vivid colors. The original piece from the 1970s reflects the fashion trends of that era, making it a striking addition to any jewelry collection. The intricate details and signed branding add to the charm and authenticity of this vintage brooch.