President of Singapore
The President of the Republic of Singapore is the country's head of state. Singapore has a parliamentary system of government. Executive authority is exercised by the Cabinet led by the Prime Minister of Singapore. The current president is Halimah Yacob, who was elected unopposed at the 2017 presidential election. She is the first female President of Singapore and first Malay head of state in 47 years since the death of Yusof Bin Ishak, Singapore's first president.
Singapore Portrait Series currency notes
This series features the portrait of Yusof bin Ishak, the first president of Singapore. The design has been simplified and new security features were introduced. Polymer versions of this series were released for general circulation by MAS as of 4 May 2004.