In 1900, German New Guinea began using postal stationery of the new design depicting Kaiser Wilhelm II’s yacht, the Hohenzollern II.

Proof printings of P9 and P11 were produced, and feature a shorter third address line (56mm vice 60mm) and a longer fourth address line (74mm vice 70mm) than the standard P8-P11.

In 1900, German New Guinea began using postal stationery of the new design depicting Kaiser Wilhelm II’s yacht, the Hohenzollern II.

Proof printings of P9 and P11 were produced, and feature a shorter third address line (56mm vice 60mm) and a longer fourth address line (74mm vice 70mm) than the standard P8-P11.