Roman Mould-Blown Glass Flask


An Ancient Roman mould-blown dropper flask made from pale green glass, which was blown into a two-piece mould showing a lattice pattern. The body is bulbous in shape, whilst the neck is narrow and cylindrical with an everted rim. The base of the object is round, with no foot, so it  needs a support to stand upright. Two thirds of the flask is covered with a rich, iridescent crust reflecting the beautiful colours of the rainbow. The object comes with its custom-made wooden base for display.

Date: 3rd Century AD
Condition: Fine condition.


SKU: AS-812 Category: Tag:

Flasks like this were designed with a constriction on the inside of the neck. This permitted only a drop of liquid to pass through at a time, hence the term ‘sprinkler’ or ‘dropper’ flask.

Glass was often the preferred material for storing expensive oils, perfumes, and medicines because it was not porous. The small body and mouth allowed the user carefully to pour and control the amount of liquid dispensed. By the 1st century AD, the technique of glass-blowing had revolutionised the art of glass-making, allowing for the production of small medicine, incense, and perfume containers in new forms. These small glass bottles are found frequently at Hellenistic and Roman sites, especially in cemeteries, and the liquids which filled them would have been gathered from all corners of the expansive Roman Empire.

The iridescence on ancient Roman glass was unintentional, and was caused by weathering on its surface. The extent to which a glass object weathers depends mainly on the burial conditions; however, the humidity, heat, and type of soil in which the glass was buried also all affect its preservation.

To find out more about Roman glass please see our relevant blog post: Collecting Roman Glass.

Weight 29.1 g
Dimensions H 8 cm



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