Richard III Groat, type III, London, mm sun and rose 2, S.2157 mint mark on head of

mint mark on head of trident

C on truncation

with the weight in gold and inscription 'BRITANNIA 1997'

a very rare date not present in the Schneider Collection

Richard III Groat, type III, London, mm sun and rose 2, S.2157 mint mark on head ofRichard III (1483 85),silver Groat, type III, London Mint, facing crowned bust in double tressure of nine arcs, fleur de lis on cusps, beaded circles and Latin legend surrounding, initial mark sun and rose 2 both sides, RICRDx DIx GRx REX nGLx Z FRnC,rev. long cross patte, tri pellets in each inner angle, beaded circles and twin concentric legend surrounding, CIVI TS LOn DOn, outer legend surrounding, POSVI DEVmx DIVTOR E' mEVm, weight 2. 87g (N.