This uncirculated 100 Hong Kong dollar note is a commemorative banknote issued by the Bank of China for the 100th anniversary of the Bank of China Hong Kong branch. It is a red note that is dated 24 September 2017, bears the signature of Yue Yi, and measures 153 mm x 76.5 mm. Its obverse side features the Bank of China building in Hong Kong, the Bank of China building in Beijing, an antique gold coin with Zhuan calligraphy in gold SPARK, and the Great Wall of China. Its reverse side shows a view of Hong Kong. Security features of the note include a windowed security thread with BOC logo and a watermark of the Great Wall of China with an electrotype 100. The note also comes with a folder.