1982年汶莱一令吉,背面贴印错体票,PMG30,少见。 Government of Brunei, 1 Ringgit, 1982, ERROR NOTE, serial number A/25 397137, offset printing error on reverse, such that the obverse design from the note underneath is fully brockaged ,(Pick 6b), PMG 30 Very Fine (Eastern Collection, Offset Printing Error) and most unsual