Watch List notes:

Chinese Towers, Large Die Proofs, ca. 1920-30 Possibly Used on Banknotes. Chinese Towers, Large Die Proofs, ca. 1920-30 Possibly Used on Banknotes.China, Lot of 2 Proof printed by ABNC, Both are printed on india paper on large card, one has imprint and plate number. Further research required. Both are engraved and printed by ABNC. Uncirculated with toning spots on card, Rare.

Estimate: 1900-3900 HKD