Brooch is beautiful! One stone is a little off center in the setting. See pics This vintage Art Deco Czech cobalt blue glass crystal brass brooch is a rare and beautiful piece of jewelry from the 1920s. The intricate design features cobalt blue glass stones set in brass, showcasing the elegance and craftsmanship of the era. Perfect for both men and women, this original piece from the Czech Republic exudes beauty and artistry, making it a unique and collectible addition to any jewelry collection.