3rd-7th century AD. A rock crystal annular seal with reserved discs, intaglio tamga motif within a wreath; accompanied by a museum-quality impression. Cf. Gyselen, R., Acta Iranica 44. Sasanian Seals and Sealings in the A. Saeedi Collection, Leeuven, 2007, item 70.5, for type. 3.82 grams, 18mm (3/4"). From the Empire collection, an important UK private collection of seals, acquired between 1980-1983.