Catalog
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| Issuer | Banco Nacional Ultramarino |
|---|---|
| Year | 1959 |
| Type | Log in to see details |
| Value | Log in to see details |
| Currency | Log in to see details |
| Composition | Cotton paper |
| Size | Log in to see details |
| Shape | Log in to see details |
| Printer | Log in to see details |
| Designer(s) | Log in to see details |
| Engraver(s) | Log in to see details |
| In circulation to | Log in to see details |
| Reference(s) | Log in to see details |
| Obverse description | Log in to see details |
|---|---|
| Obverse lettering | Log in to see details |
| Reverse description | Log in to see details |
| Reverse lettering | Log in to see details |
| Signature(s) | Artur Meneses Correia de Sá & Francisco José Vieira Machado José de Azeredo Perdigão & Francisco José Vieira Machado António Julio de Castro Fernandes & Francisco José Vieira Machado Gastão Bessone Basto & Francisco José Vieira Machado Abel Beja Corte Real & Francisco José Vieira Machado |
| Protection type | Log in to see details |
| Protection description | José Celestino da Silva portrait, visible when held to light |
| Variants | Log in to see details |
| Comments |
The Banco Nacional Ultramarino was the note-issuing authority for Portuguese overseas territories, and this 30 Escudos piece was issued for circulation in Portuguese Guinea — one of several distinct series BNU produced concurrently for different colonies, each with its own denomination structure. The 30 Escudo value itself is unusual; not a round figure, it suggests a deliberate fit with local pricing or wage structures in the colony rather than a standard metropolitan denomination ladder.
Five different signature combinations are recorded for P#22, indicating a long print life or phased distribution across administrations. Francisco José Vieira Machado appears as the constant second signatory across all variants — worth noting when attributing individual specimens to a particular period of issue.