This uncirculated 50 Macanese pataca note is a standard circulation banknote issued by the National Overseas Bank. It is a brown note that is dated 06 November 2017 and measures 148 mm x 74 mm. Its obverse side features the Sai Wan Bridge. Its reverse side shows the Banco Nacional Ultramarino building and the caravel bank logo in underprint. Security features include a 3-mm wide holographic windowed security thread with demetallized lotus flower and MOP 50, a solid security thread, and a watermark of a lotus flower with an electrotype 50.