A German royal armorial cut and engraved goblet and cover, attributed to the workshop of Elias Rossbach, Zechlin
the ogee-sided funnel bowl finely engraved with portrait of Friedrich I, below the motto VIVAT FRIDERICUS BORUSSORUM REX, flanked by allegorical figures emblematic of victory and justice, the reverse with the Prussian royal arms
21cm. high, 8¼in.
second quarter of the 18th century
Spiegl, Glas, München 1979 Abb.77