Security print

The oversize banknote measures 350mm x 215mm. ©Noonans

World’s largest banknote goes up for auction

An example of the largest-ever banknote usable as legal tender, measuring 350x215mm, went up for auction today (28 August) at Mayfair’s Noonans auction house.

1 February 2024 marked the formal and official opening of the facilities

Portals relaunches mould facility after £700k spend

Portals has officially relaunched the new mould cover manufacturing facility at its Bathford Paper Mill following a £700,000 renovation programme.