Date: 3rd - 4th Century A.D.
Provenance: Ex: Private collection.
Measurements: Diam. 3.75 inches, (9.5 cms))
Cast in relief with the head of Medussa with stylized features, small mouth, large eyes with incised pupils, her hair radiating from her face and surrounded by a border of small bosses, with three circular holes on the perimeter.
Cf: For an identical example, see lot 278, Sotheby's New York Antiquities Auction, 12 June 2001, (est. $2,000 - $3.000).