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Free-trade           the present and future provinces of the Greek
Empire, and the closing of the Black Sea to all foreign ships except
those of Genoa and Pisa; an annual present of money and three
golden pallia to the commune and archbishop of Genoa, in revival
of the ancient custom; and war against Venice till such time as both
the high contracting parties should decide upon peace : such were
the further advantages gained by the Genoese.