The Oman 20 Rials Banknote was issued by the Central Bank of Oman in 2020 or 1441 in the Hijri calendar. Its obverse side contains the portrait of the current sultan of Oman Haitham ibn Tariq ibn Taymur and the Muscat International Airport. Its reverse side depicts the Al Batinah Expressway that connects the Muscat Expressway and the Khutmat Al-Milahah, the Sohar Industrial Port, and the Salahah Airport. Security features include a windowed security thread and a watermark of Sultan Haitham ibn Tariqu ibn Taymur. Its dimensions are 166 mm x 76 mm and signed by Sultan Haitham bin Tarik. It is in uncirculated condition and has been TAP authenticated with a grade of 60-70.