Central Bank of Oman, obverse and reverse archival photographs for 10 Rials, ND (1986), serial number A/1 000000, obverse design similar to the issued note with minor differences in guilloche patterns and borders, reverse Mirani Fort, view of port differs from the image used on the issued note, very interesting records, excessively rare (2 pieces)
BNB B216 and Pick 28 for type £500-£700