Coat of Arms of Berne, from the cover of the State Account Book, 1790. The trefoil crown signifies Berne's sovereignty as a republic.
1790
Scanned from <i>Peter Meyer (ed.), Berner - deine Geschichte, Büchler Verlag, Bern 1981, <a href="//commons.wikimedia.org/wiki/Special:BookSources/3-7170-0185-X" title="Special:BookSources/3-7170-0185-X">ISBN 3-7170-0185-X</a>,</i> p. 129.