Watch List notes:

Five Pound Crown 2008 Prince of Wales 60th Birthday obverse uniface trial struck in polished brass on a 9mm extremely thick flan, 45mm diameter with a thick 2.5mm wide border, 113.10 grammes, a most unusual and eye-catching piece, UNC, from the Ian Rank-Broadley personal collection and probably unique

Estimate: 800-1200 GBP