A 17th century sardonyx intaglio depicting a hanging scene

A 17th century sardonyx intaglio depicting a hanging scene, the kneeling figure with a spear pulling the stools from beneath another suspended by a rope from a tree, with statues and a temple, a small single-horse chariot beneath the baseline, in the style of a late classical magical gem, in a 19th century gold pendant, intaglio 3cm high