GREAT BRITAIN, British Coins, England, George II (1727-60): Proof Gold ½-Guinea, 1728, by John Croker, Obv young laureate head left, GEORGIVS.II . DEI.GRATIA., toothed border both sides, Rev inverted die axis, crowned quartered shield of arms, date either side of crown, .M.B.F.ET.H.REX.F.D.B.ET.L.D.S.R.I.A.T.ET.E., edge plain and striated, 5.70g (WR 75, R4, this coin). Attractively toned with full mint bloom, tone spot on lower rim of obverse, mint state FDC and extremely rare. Estimate: US$15,000-20,000
