World Banknotes

Banque Nationale de Belgique, watermarked papers for 100 Francs 1933-44, also 100, 500 and 100 Francs, issue unconfirmed, probably that of 1944-50, glued into individual blue card frames, ink annotations on paper, as produced, rare, these being the only examples of each in the Portals archive (4 papers)
BNB B559-B562, B575-B577, Pick 107-114, 126-128 £100-£150