20 Escudos 6th. print, 1st. type

Bradbury Wilkinson produced this type across a remarkably long print run — 1941 through 1959 — a span that reflects the monetary conservatism of the Estado Novo regime rather than any printing economy. Salazar's government was notoriously reluctant to redesign circulating notes, and the 20 Escudos denomination in particular remained visually frozen while the country around it changed substantially.

The six signature combinations recorded for the 27 January 1959 date alone point to the administrative complexity of Banco de Portugal's signatory arrangements in the late 1950s. Rafael da Silva Neves Duque held the Governador position consistently across all combinations, paired against at least five different countersignatories — José Caeiro da Mata among them, a man better known as a diplomat and former foreign minister than as a central banker.