In 1918, the 3 Pf Yacht Issue (MiNr. 7) was reissued on watermarked paper.

Unlike the watermarked 1914 Yacht Issues, MiNr. 24 features the old-style three-word inscription, “DEUTSCH-NEU-GUINEA”.

In 1902, the Reichsdruckerei (Reich Printing Office) began printing in the margins of stamp sheets the internal order number under which the stamps were printed.  This order number, or Hausauftragsnummer (HAN), varied in location, typically being found in the right or bottom margin.