Great Britain. Pattern Halfpenny in silver, 1799. Forrer Vol. II, p.170. George III. By William Fullarton. Dies by Milton. Obverse, bust of king left. Reverse, crowned cruciform shields with garter star in center and Prince of Wales feathers in angles. Beautiful iridescent toning in shades of blue, lilac and gold. NGC graded Proof 66 Cameo. Estimated Value $1,000 - 1,200