Prussia (Preußen), one of the German states, issued its own postage stamps between 1850 and 1867, before joining the North German Confederation. Here’s an overview of its stamp history:

First Prussian Stamps (1850)

  • Prussia issued its first postage stamp on November 15, 1850.
  • The first series included denominations of ⅓, 1, 2, and 3 Silbergroschen.
  • Design: The stamps featured a simple numeral in the center, enclosed by a rectangular frame, with “Freimarke” (postage stamp) and “Preussen” inscribed.
  • The stamps were printed using letterpress printing and were without perforations (imperforate).

Later Issues (1856-1867)

  • 1856: A new series with a portrait of King Frederick William IV replaced the numeral design.
  • 1861: A new series was issued with a portrait of King Wilhelm I, featuring denominations from ½ to 30 Silbergroschen.
  • 1866-1867: The last Prussian stamps were issued before postal unification.

End of Prussian Stamps (1867)

  • In 1867, Prussia joined the North German Postal District, and Prussian stamps were replaced by those of the North German Confederation.

Key Features of Prussian Stamps

  • No perforations on early issues (imperforate).
  • Used Silbergroschen and Thaler as currency denominations.
  • Designs included simple numerals and royal portraits.
  • Stamps were valid in other German states using the same postal system.