A massive Vienna-style circular tray 19th century

A massive Vienna-style circular tray 19th century, painted with The Spirit of the Alps after Konrad Dielitz, an Austrain traveller sleeping on a narrow mountain path and watched over by a winged maiden holding edelweiss flowers, within a wide border of mythical creatures and foliate scrolls on a pale blue ground, signed 'P Hoffmann' in gilt, titled in German to the reverse, blue shield mark, 50.5cm.