New Guinea. Dutch administration (Gulden System). 1950 Issues. 1 gulden Type 1950. Date: January 2, 1950. Dimensions: 138 x 68 mm. Watermark: None. Material: Paper. No security thread. Printer: Johan Enschedé & Zonen, Haarlem, The Netherlands. Front and back: Polychrome printing with dominant red and green. Description of the front: Background made up of guilloche patterns and rosettes. On the left, a portrait of Queen Juliana in a medallion. Prefix and numbering in green. Texts in Dutch. Signature: De Minister zonder Portefeuille, Lubbertus Götzen. Description of the back: Texts in Dutch. Background composed of guilloche patterns and rosettes. The value is indicated in the corners.