Watch List notes:

SAUDI ARABIA: 50 Riyals [Law AH1379 (1976)] in green, purple and brown on multicolor unpt. Portrait of King Faisal at right on face. S/N: "78 147724". Signature #4. WMK: King Faisal. Printed by (TDLR). Inside holder by PMG "Choice About Unc 58". (Pick 19) & (Spink SAMA B18a).