Oman Commemorative issues (2) both in fresh and crisp UNC comprising 1 Riyal 45th National Day 1970-2015 Commemorative issue Pick 48b 2015 variety with correct date in arabic on obverse AH1437 serial number H/5 0950701. Together with 5 Riyal 40th National Day 1970-2015 Commemorative issue Pick 44 2010 serial number D/1 2266230. The 1 Riyal mainly in purple featurin Sultan Qaboos bin Said, coat of arms with crossed swords and khanjar (dagger), Al Alam palace in Muscat, khanjar as registration device on obverse. The reverse featuring flowers, desert white butterflies (Pontia glauconome), Sultan Qaboos University in Al Khoudh and 45th National Day logo. This note incorporates a 2-toned windowed security thread. And the 5 Riyal multicolored featuring Sultan Qaboos bin Sa'id, Sultan Qaboos University building with clock towermain entrance of the Central Bank of Oman headquarters (Muscat) on obverse. The reverse displaying Nizwa fort. Hybrid note featuring a polymer window and silver hologramd at right.