The German States (Prussia) 1797-A 4 Groschen Silver Coin featuring Frederick William II is a historical piece of currency from Germany. This coin was circulated in the late 18th century and is composed of 90% silver with a fineness of 0.9. Uncertified and ungraded, this coin holds cultural significance as a relic of the German States period. The KM Number 362 coin is a valuable addition to any collection of world coins, especially for those interested in European numismatics.