SAUDI ARABIA: 100 Riyals [Law AH1379 (1966)] in red on multicolor unpt. Government building at center-right on face. S/N: "4/ 929966". WMK: Coat of arms. Signature #2. Printed by (TDLR). Inside holder by PMG "Very Fine 20". (Pick 15a) & (Spink SAMA B14a).