German States 2/3 Thaler Brunswick Wolfenbuttel 1764 IDB. Carolus I (1735-1780). Averse: Armored draped bust right. Averse Legend: CAROLVS D G DVX BR ET LVN. Reverse: Horse leaping left value divides date below. Reverse Legend: NVNQVAM RETRORSVM. Silver. KM 973.1