Watch List notes:

Coin Weights from Two Private Collections

James II, Unite, 9.91g (W 1087); Double-Crown, 4.89g (W 1095); William III, Samuel Kerison, Half-Guinea, 4.22g (W 1132); Guinea, 8.21g (W 1183); Guinea, 8.32g (W 1198); Half-Guinea, 4.14g (W 1229) [6]. Varied state, third rare
£80-£100