Description: Upright oval, side A lightly, side B strongly convex. Shape 1. Light gray, translucent chalcedony.
Transferred from the Ambras Collection in 1880.
A: Zeus standing to right, wearing a mantle. Left hand holding a patera, right hand holding a scepter. To the right of the figure, an eight-pointed star and a crescent, and an eagle at the feet. Greek inscription to the left of the deity: ιαω → Ἰάω. B: Plain.