Watch List notes:

Irish Coins, George III, halfpenny, 1805, Soho Mint coinage, struck (in error?) with a plain edge, laur. and draped bust r., rev. crowned harp (DF 596; S.6621), a slight die flaw extends down from the base of the EX of REX and 'cut' through crown, very fine, rare and unusual
*ex Baldwin's vault