1980年香港渣打银行拾圆,错体票,PCGSBG58OPQ。The Chartered Bank, $10, 1.1.1980, serial number D131180, ERROR NOTE with fish fin at bottom left, green and multicolour, mythical carp at right, watermark of a helmeted warrior at left,(Pick 77a), PCGS 58OPQ Choice Uncirculated