Ancient Late Roman Glass Sprinkler. 3rd-4th Century CE. Colorless, Greenish-Bluish tinge /Blown.

Uneven everted tubular rim, folded inward, warped and bent cylindrical neck pushed in at bottom, forming diaphragm with aperture in center, piriform body, flat base, traces of annular pontil mark. Around central part of body, vertical ribs, higher in middle, fading into walls near their ends. The ribs are of uneven length and unevenly spaced.

They were pulled out with grooved pincers, which stamped them with a pattern of diagonal lines. Extensive pitting on surface.