The Netherlands Antilles 2 1/2 Gulden banknote is part of the 1970 issues. It is blue and olive green in color and measures 155 x 66 mm. The obverse side shows the Douglas DC-9 jet airplane with ALM Dutch Antillean Airlines livery. The reverse side features the denomination, a prohibition against counterfeiting, and the coat of arms. This TAP authenticated banknote has no security thread and doesnt contain a watermark.