Watch List notes:

British coins and tokens, Elizabeth II, 50-pence, 1999, mis-struck, with the equilateral-curve heptagonal, or Reuleaux polygonal edge completely out of alignment (cf. S.4610); two-pence, no visible date but the Maklouf head, 1985-97, struck on a small (five-pence?) cupro-nickel flan; pre-decimal halfpenny, 1960, unofficial striking on a cupro-nickel flan (intended for an overseas coin), struck slightly off-centre, partial edge design shows, second mint state, first and last both extremely fine, all rare (3)