Asta Bidspirit | A roman agate intaglio. Seagoat

A roman agate intaglio. Seagoat with astrological attributes. 1st century A.D. 10 x 12 x 4 mm. The sea creature to the left, holding the globe in its paws. Above, a crescent moon; below, a star. Astrological intaglio engraved on a layered agate. Traces of the ancient iron mounting. Wear marks.