World Banknotes

Government of Barbados, watermarked paper as used for the $1 of 1938-49, featuring the heads of a pair of hippocampi, glued into a frame of thick blue card, ink annotations on paper, as produced, extremely rare and potentially unique, this being the only $1 watermark in the Portals Archive
BNB B102, Pick 2 £150-£200

These items are directly from the Portals Paper Archive