Watch List notes:

BANKNOTES, 紙鈔, INDONESIA - NETHERLANDS EAST INDIES, 印度尼西亞 - 荷屬東印度群島, De Javasche Bank: Specimen 20-Gulden, 30-Gulden and 40-Gulden, ND (1919-21), punch-hole cancellation and red "SPECIMEN" overprint, printer ABNC (P 66s, 67s, 68s). All uncirculated.
(3pcs)

Estimate: US$1,200-1,500