Beaker of colorless glass with a milled base rim; the slightly flared body features an allegorical depiction of Fidelity on the front—a dog lying before a raised mausoleum flanked by cypress trees, with the engraved initials "FR" between the Doric columns—while the reverse side is decorated with engraved scattered floral sprigs and an ant; the outer rim of the mouth features an arched cut (likely a later addition), and the polished base has a cut star motif.The beaker is in intact condition.Bohemia, 19th century; height: approx. 13.2 cm, diameter: approx. 9.3 cm.