1. Billon dirham of Ridwan, Syria, 488-507 H. 0000.999.37488 Creator: Authority: Ridwan Geographic region: Region: Syria Time period: Seljuq of Syria Medium: Billon
2. Copper alloy fals of Ridwan, Syria, 488-507 H. 1967.249.3 Creator: Authority: Ridwan Geographic region: Region: Syria Time period: Seljuq of Syria Medium: Copper alloy