A large Grand Tour reddish brown glass cast impression. Jupiter sitting with the eagle., Late 18th-early 19th century.
35 x 40 x 8 mm
The model seems to be an intaglio attributed to Luigi Dies (with a Greek signature at the bottom referring to Kromos). For the same subject: intaglio by Giovanni Calandrelli in coll. Poniatowski (Paoletti tome VII, 116).