The Order of Merit of the Prussian Crown was an award of civil and military merit established 18 January 1901 by King Wilhelm II on the occasion of the bicentennial of the establishment of the Kingdom of Prussia. The order was presented in one class and consisted of a badge and a breast star. For military merit the award was presented with crossed swords. The order was presented once with diamonds.

The Order of the Black Eagle was the highest order of chivalry in the Kingdom of Prussia. The order was founded on 17 January 1701 by Elector Friedrich III of Brandenburg. In his Dutch exile after World War I, deposed Emperor Wilhelm II continued to award the order to his family. He made his second wife, Princess Hermine Reuss of Greiz, a Lady in the Order of the Black Eagle.