Notes:
1.1. Signatures of officials on the banknote: O ALTO COMISSARIO - José Maria Mendes Ribeiro Norton de Matos, O SECRETARIO PROVINCIAL DE FINANÇAS - Ernesto Espregueira Goes Pinto
1.2. Manufacturer of banknotes (printing house): unknown.
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2.1. No, it isn't.
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3.1. Author (s) of sign design: not known.