Coat of Arms of Franz Joseph I, as pictured in the book Carlsbad and its environs.
Unknown author<span style="display: none;">Unknown author</span>
<a href="//commons.wikimedia.org/wiki/File:Guide_through_Carlsbad_and_its_environs.pdf" title="File:Guide through Carlsbad and its environs.pdf">File:Guide through Carlsbad and its environs.pdf</a>