20000 Rials (2014) (Front: First Supreme Leader of Iran, Imam Ayatollah Sayyid Ruhollah Mousavi Khomeini (1902 – 1989) wearing a turban. Ornate Persian floral designs. Reverse: Aghazadeh Mansion and its wind catcher towers in Abarkooh. Watermark: Portrait of Imam Ayatollah Sayyid Ruhollah Mousavi Khomeini. Security features: Security fibres (hairs), parts of the design and the serial numbers fluoresce under ultraviolet light. Segmented vertical 1 mm wide security thread. Consecutively running red horizontal serial numbers on the obverse of the banknote. Watermarked paper. Tactile feature: There are three intaglio circled dots for the visually impaired people. Signatures: (Nº36) Valiollah Seif (Governor of the Central Bank, 2013–2018); Ali Tayebnia (Minister of Finance, 2013–2017). Predominant colour: Shades of blue. Artist: CBI. Security thread: Segmented vertical 1 mm wide, metallic. Printing method: Intaglio. Issuer: Central Bank of the Islamic Republic of Iran. Date of Issue: Around 2014. Material: Cotton fiber paper. Printer: Central Bank of Iran, Banknote Printing and Minting Organization, Security Paper Mill “Takab”) (Serial Nos: 36/26 9764xx) UNC