Description: Upright oval, side A concave. Green jasper with red spots (heliotrope). Mounted in a post-antique gold setting with two rings.
A: Bust of Isis wearing a crown and bust of Sarapis crowned with a modius. Below each bust, a globus. Above, in the middle, a six-pointed star and a crescent.
B: No information.
SGG II, 44, Fi 28.