Watch List notes:

Netherland East Indies One Gulden 1839 KM#300a EF with attractive old toning, a most pleasing example with much eye appeal, a scarce two-year issue, our archive database stretching back to 2003 reveals that we have only offered two previous examples of this short-lived type, both dated 1840, so this is the first 1839 we have offered, so possibly scarcer than catalogue values would suggest

Estimate: 170-220 GBP