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Keywords from Image Description:
Nachtigal Umar Borno. Gustav Nachtigal giving presents from William to Shehu Umar of Borno on June Gustav Nachtigal gibt Geschenke von Wilhelm an den Shehu Umar von Borno am Juni Gustav Nachtigal da regalos de parte de Guillermo al Shehu Umar de Borno el de junio Gustav Nachtigal donne des cadeaux de la part de Guillaume Ier