Central Bank of Syria, watermarked paper for the Enschede issue of 1958-73, without security threads, with one paper for the £1, £5 and £10, and another for the £100, glued into individual blue card frames, ink annotations on paper, as produced, extremely rare, these being the only examples of each in the Portals archive (2 papers)
BNB B605-B611, Pick 86-92 £200-£260

These papers come directly from the Portals Paper archive