The product is a rare 1864 Frankfurt 1 Kreuzer Germany silver coin, featuring a unique rainbow toned color. This historical coin belongs to the German States period and is composed of silver. It is uncertified and ungraded, adding to its authenticity and value for collectors. Originating from Germany, this coin showcases the intricate craftsmanship and history of German numismatics, making it a sought-after piece for coin enthusiasts.