Coat of arms of Prince Bertil, Duke of Halland, without the Order of the Seraphim. Later used by Prince Julian, Duke of Halland.
Own work

Modified version of Armsofprincebertilofswedendukeofhalland.svg by JWULTRABLIZZARD, based on
Prins Carl Philip vapen.svg by Lokal_Profil
Halland vapen.svg by Lokal_Profil
Rasmus 28