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Keywords from Image Description:
Flag of the Sultanate of Zanzibar.svg in Die Wappen und Flaggen der Herrscher und Staaten der Welt Siebmachers groes Wappenbuch Band reprinted by Bauer Raspe Neustadt an der Aisch Germany Mysid insignia Die Wappen und Flaggen der Herrscher und Staaten der Welt Flags of Zanzibar Flags with green crescents Historical flags Horizontal