5 Pfg imperial yacht postal stationery postcard (question part) from single circle postmark "FRIEDRICH-WILHELMSHAFEN 31 10 11" to Berlin with routing indicator rectangle cancel "Via Siberia", address partially erases and in of the upper left corner red inks traces, nevertheless interesting document with the rare occurring routing indicator stamp, expertized Pauligk BPP

5 Pfg crown / eagle private postal stationery postcard "greatings from new guinea / Friedrich Wilhelms port" from single circle postmark "BERLINHAFEN 22 / 5 98" to Berlin, at the right margin adhesive patches respectively small rubbed spot, rare piece from Opening day of the Harbor, expertized Jäschke L. BPP