Ring stone - Orange carnelian - Fortuna

Ring stone engraved with Fortuna.
Orange carnelian. Height 1,52 cm.
Fortuna diademed, standing left, raising her hand and holding a cornucopiae. In front of her, a star in a crown of stars on two bird’s legs.
2nd century A.D. Roman Empire.
Intact. Curious symbol !

Comes from the auctioneer Labarbe (Toulouse), sale of April 1, 2012, lot 151.