This vintage 925 Sterling Silver Marcasite Black Onyx Deco Bar Brooch Pin features a unique bow shape design and is set with marcasite and onyx stones. It is crafted from sterling silver with a purity of 925, making it a fine piece of jewelry for various occasions such as engagements, weddings, anniversaries, birthdays, and more. The brooch exudes a sense of beauty and artistry, making it a timeless and elegant addition to any woman's jewelry collection. Made in the United States, this original piece showcases a classic yet stylish design that is sure to make a statement.