Bishopric of Culm Flag: https://upload.wikimedia.org/wikipedia/commons/thumb/8/89/Grunwald_Che%C5%82mno_biskupstwo.svg/200px-Grunwald_Che%C5%82mno_biskupstwo.svg.png It was used in the battle of Grunwald CoA: https://upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Wappen_Bistum_Kulm.png/200px-Wappen_Bistum_Kulm.png Bishopric of Pomesania Flag: https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Grunwald_Pomezania.svg/240px-Grunwald_Pomezania.svg.png It was used in the battle of Grunwald Bishopric of Ermland ('Prince-Bishopric of Warmia) CoA: https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wappen_Bistum_Ermland.png/85px-Wappen_Bistum_Ermland.png Bishopric of Samland Flag: https://upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Grunwald_Sambia_biskupstwo.svg/220px-Grunwald_Sambia_biskupstwo.svg.png It was used in the battle of Grunwald Crazy (talk) 17:05, July 6, 2016 (UTC)