4th-early 3rd century BC. A grey to light brown agate plano-convex stamp seal engraved with a seated woman in profile wearing a long pleated chiton and a crown, her hair in a long braid at her back, holding before her a flower or cup. 2.93 grams, 18mm (3/4"). Property of a London gentleman; previously in the Didcock family collection, UK; and thence by descent.