STUART. Charles II. 1660-1685. AR Groat (19mm, 2.10 g, 6h). Milled coinage. Tower (London) mint. Dated 1679. Laureate, draped, and cuirassed bust right / Crown over four interlocked Cs; rose, thistle, lis, and harp in quarters. ESC 1851; SCBC 3384. Toned, haymarking. VF.