1887, German Reich 20 Pf. Dark ultramarine in the vertical pair on properly franked registered cover from "Hamburg" to Amoy / China with on the back transit and arrival postmark "Hong Kong" and "AMOY". A rare cover, 15 years before official hours of the German postal service institute. In this kind are only a few examples known, expertized Wiegand, superb (Image 1) (Image)

1900, 15 S. Violet "Koban", horizontal pair as very scarce correctly franked multiple franking on registered cover from "YOKOHAMA" to Bogota / Colombia with registration slip from Yokohama and the handing over registration slip from New York, as well transit and arrival postmark, a few perf tips shaded, a extraordinary letter with rare destination! (Image 1) (Image 2)

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