Watch List notes:

The National Industrial Bank of China, a group of 8 individual notes consisting of: 10 yuan, uniface obverse and reverse specimen, Shanghai, 1931 and also 6 uniface progressive proofs (5 different) of the obverse for the same note,
(Pick 533 for type), the specimen notes both graded PMG 62, the progressive proofs all graded 66EPQ to 67EPQ. A unique group of specimens and progressive proofs. A splendid group (8).

Estimate: 26000 - 42000