Government of Mauritius, watermarked papers for 5 and 10 Rupees, as used on notes issued during the reigns of Kings George V and VI, glued into individual blue card frames, ink annotations on paper, as produced, the 5 Rupee paper extremely rare, this being the only example in the Portals archive (2 papers)
BNB B312-B315, Pick 20-23 £150-£200

These items are directly from the Portals Paper Archive