Watch List notes:

Bank of China, a pair of $500, 1.7.1997 and 1.1.1998, serial numbers AY256191 and AY639736, (Pick 332d, 322e), both graded PMG 67EPQ Superb Gem Uncirculated, the 'AY' prefix is split between 1997 and 1998 and is scarcely offered together as a pair (2).

Estimate: $10,000.00 - $15,000.00