Watch List notes:

(x) De Nederlandsche Bank, an essay on board for a 20 gulden, 30 March 1933, serial number BL 064490, purple, pink and cream, girl at centre in contemporary dress, value and arms in field(unrecorded design), An Edmund Dulac design for a proposed issue of 20 gulden. Dulac's typed notes with regards to the design on protector sheet. Unique.

Estimate: £1500 - £2000