An Austro-Hungarian enamelled topographical glass beaker, ranftbecher, in the manner of Anton Kothgasser, c.1820-30, the front panel painted in colours with a view of the Stephansdom or St Stephen's Cathedral in Vienna, within a solid gold frame, the reverse with a border of gothic arcading in amber stain and gilding, inscribed above the base in gilding 'Domkirche zu St Stephan in Wien', the underside of the base star cut and stained in amber, H.11.2cm