Watch List notes:

Decimal Trials | Elizabeth II (1952-), Royal Mint Pattern Trials [c. 1960s] (3), 'Sovereign-Sized' Planchet, struck in Cupro-Nickel (Cu 75%; Ni 24%), beaded border, plain edge, 3.99g, with NGC Metallurgical Analysis Certificate (6135255-007); additionally, 'Threepence-Sized' Planchet, struck in Cupro-Nickel (Cu 75%; Ni 24%), beaded border, plain edge, 2.22g, with NGC Metallurgical Analysis Certificate (6135255-006); and lastly, 15mm. Planchet, struck in Cupro-Nickel (Cu 75%; Ni 25%), beaded border, plain edge, 1.21g, with NGC Metallurgical Analysis Certificate (6135255-008), engine turned, all as struck and uncirculated, rare (3).

Estimate: £100 - £150