About Bishopric of Courland...It was using this CoA.
https://upload.wikimedia.org/wikipedia/commons/c/ce/Piltene_gerb.png
(Note:This CoA is also CoA of Piltene City.)
14:06, July 6, 2016 (UTC)
About Bishopric of Courland...It was using this CoA.
https://upload.wikimedia.org/wikipedia/commons/c/ce/Piltene_gerb.png
(Note:This CoA is also CoA of Piltene City.)
14:06, July 6, 2016 (UTC)