Richard III Groat, London, im sun and rose with the London Olympic logo

with the London Olympic logo above and '50 PENCE' below

crown and palm branch over two shields

draped and cuirassed laureate bust facing right

crowned busts of Constantine VII

Richard III Groat, London, im sun and rose with the London Olympic logoRichard III (1483 85), silver Groat, type 3, London Mint facing crowned bust in double tressure of nine arcs, pellet below tressure, fleur de lis on cusps, beaded circles and Latin legend surrounding, initial mark sun and rose 2 both sides, RICARD'x DI'x GRA'x REXxx AnGLx Z FRAnC, rev. long cross patte, tri pellets in each inner angle, beaded circles and twin concentric legend surrounding, CIVI TAS LOn DOn, outer legend surrounding, POSVI DEVmx A