On 6 January 2011, the Central Bank issued a new 100-dollar legal tender circulating commemorative in celebration of the 100th anniversary of the founding of the Republic of China. The red paper note measures 145 × 70 mm and features a portrait of Dr. Sun Yat-Sen on the front, and the Chung-Shan Building on the back. The design is no different from the ordinary NT$100 note, except for the wording in Chinese language in the reverse of the note, which reads: “Celebrating the 100 years of founding of the Republic of China.”