World Banknotes

Central Bank of Oman, specimen 5 Rials, 1990, serial number B/1 000000, red SPECIMEN overprint and De La Rue seals, one cancellation hole, specimen number 11, mounting traces, printers annotation, in PMG holder 63, choice uncirculated, scarcer variety
BNB B215as, Pick 27as £1,000-£1,500