We are talking about the 20 (King Fahd's currency was issued as a commemorative currency on the occasion of the 100th anniversary of the founding of the Kingdom of Saudi Arabia, issued 1419 AH / 1999 AD). We are talking about the Riyal (a Riyal issued during the reign of King Fahd, the currency bears the signatures of the Minister of Finance and the Governor of the Saudi Monetary Agency at that time and bears Islamic engravings, issued 1404 AH / 1984 AD).