OMAN: 5 Rials (2010) in multicolor with "Sultan Qaboos bin Said" at center. Serial no "D/99 0213921". Replacement note. WMK: The Sultan. Printed by G&D (Without imprint). Inside plastic folder by PCGS "Superb Gem New 67 - PPQ". (Pick 44) & (Spink CBO B33a).