This Brooch/Pendant is layered with awesome clear rhinestones. They look different in different lights. They have a hint of aurora boralis style. They sparkle as if they are brand new. Yet the piece definately has a vintage patina to the setting. There isn't a flaw anywear. Pin back is in perfect working order. There is also a small loop near the top so you can wear this beauty as a pendant. There is no makers mark on back.