File:POL Prusy Książęce COA.svgDescriptionPOL Prusy Książęce COA.svg Polski: Herb Prus Książęcych na tarczy hiszpańskiej Date 27 March 2021 Source Own work Author Imprezes
File:POL Prusy książęce COA.svgDescriptionPOL Prusy książęce COA.svg Polski: Herb Prus Książęcych English: Ducal Prussia or East Prussia coat of arms Date 13 November 2006 (upload date)
File:Flag of Ducal Prussia.svgThis image is a derivative work of the following images: POL Prusy książęce COA.svg licensed with Cc-by-sa-2.5, PD-Polishsymbol 2006-11-23T13:06:52Z Bastianow
File:Flagge Herzogtum Preußen.svgDescriptionFlagge Herzogtum Preußen.svg English: Flag of Ducal Prussia Date 15 March 2014, 18:30:42 Source File:POL_Prusy_książęce_COA.svg Author Orange Tuesday
File:Brandenburg-Prussia.svgDescriptionBrandenburg-Prussia.svg English: Based on: Wappen Mark Brandenburg.png POL Prusy książęce COA.svg Date 2 July 2019 Source Own work Author Havsjö