Elizabeth II (1952- ), Silver Proof Pound Collection, 1984-1987; silver Proof Two Pounds, 1995; silver Proof Piedfort Two Pounds, 1998; silver Proof Two Pounds set, 1989; silver Proof Piedfort Crown, 2000; Proof 25 Pence (4), 1972, 1977 (2), 1980 [13]. About as struck; in cases of issue with certificates (£150-200)