Watch List notes:

The Milton Collection Part Two, World Coins and Tokens, British West Africa, George VI, cupro-nickel halfpennies (3): 1937H; 1937KN; 1949H, legend without IND IMP, crown above central hole, denomination around, rev. hexagram, date below (KM.18; FT.236, 237, 246), the first certified and graded by CGS as Uncirculated 80, the second by NGC as Mint State 63, the last by CGS as Uncirculated 82 (3)