World Banknotes

Imperial Bank of Persia, a full uncut sheet of watermarked paper (12) as used on 20, 50 and 100 Tomans, second issue, between 1923 and 1932, minor ink annotations in sheet corner, folded twice, otherwise as produced, very rare (one sheet, 12 papers)
BNB B117-B116, Pick 15-17 £800-£1,000

These items are directly from the Portals Paper archive