Ancient Roman Iridescent Green Glass Unguentarium, circa 2nd–3rd Century AD

Eastern Mediterranean, circa 2nd–3rd century AD

An elegant Roman blown-glass unguentarium or perfume bottle, formed in translucent pale blue-green glass and retaining an attractive ancient iridescent surface.

The vessel has a piriform pear-shaped body, gently tapering at the shoulder into a remarkably long, slender cylindrical neck. The mouth flares slightly and terminates in a neatly folded rounded rim. The restrained form and elongated proportions give the bottle an elegant simplicity characteristic of Roman glass vessels intended for precious liquids.

Unguentaria were among the most familiar small glass vessels of the Roman world and were used for perfumed oils, unguents, cosmetics and medicinal preparations. The narrow neck restricted the flow of their valuable contents, allowing liquids to be dispensed in small quantities.

The bottle was free-blown, exploiting the natural translucency and subtle colour of the glass rather than applied decoration. Its pale aquamarine-green tone is typical of Roman glass made from naturally coloured soda-lime glass, the blue-green tint resulting principally from iron impurities in the raw materials.

Centuries of burial have transformed the surface, producing attractive areas of silver, blue and green iridescence, together with patches of earthy mineral incrustation. Particularly appealing are the flashes of turquoise around the lower body, contrasting with the softer silvery weathering of the neck and shoulders.

The vessel survives remarkably well, retaining its long neck and folded rim, with extensive ancient surface weathering and incrustation consistent with archaeological burial.

Date: Circa 2nd–3rd century AD
Culture: Roman
Origin: Eastern Mediterranean / Middle East
Material: Translucent pale blue-green glass
Technique: Free-blown
Form: Pear-shaped unguentarium with elongated cylindrical neck and folded rim
Function: Perfume, cosmetic oil, unguent or medicinal vessel
Condition: Intact or substantially intact; extensive ancient weathering, mineral deposits and attractive iridescence.