National Bank of Egypt, printers archival specimen £10, 8 January 1915, serial number range X/4 000001 to X/4 050000, perforated CANCELLED, ink date in top margin, in PCGS holder 66 OPQ, gem uncirculated, an exceptional example of a much earlier date and prefix
TBB B113as, Pick 14as £1,500-£2,000