Saudi Arabia - `1354 AH  (1936 AD) (Unc) - 91.11% Silver Ryal - Abdulaziz bin Abdul Rahman Al Saud, known as Ibn Saud, was the founder and first King of Saudi Arabia, ruling from 1932 until his death in 1953. After recapturing Riyadh in 1902, he unified Najd and the Hejaz through decades of campaigns, declaring the Kingdom in 1932. He forged ties with Britain, oversaw the 1938 oil discovery, and established the House of Saud’s lasting rule, fathering many children including all future Saudi kings.