Classic continental ducal &amp; princely coronet of nobility as used by Prince <a href="https://en.wikipedia.org/wiki/Prince_Carl_Bernadotte" class="extiw" title="en:Prince Carl Bernadotte">Carl Bernadotte</a> from 1937 in the nobility of Belgium
Unknown artist (print scanned by Ristesson Ent.)
From <i>Svenska Kungliga bildstoder och sigill</i> P. E. Hedman, Duvnäs, 1905