An elegant ancient Roman glass unguentarium, blown from pale translucent glass with a slight teal tint. The vessel features a piriform-shaped body, with a constriction at the base of the long cylindrical neck and an everted, folded rim. The base is flattened. Minor chip to the rim. Hairline cracks to the base. Iridescence along with slight earthly encrustations to the surface. Unguentaria were amongst the most common objects of Roman blown glass: produced in large numbers, they were items of every day use for keeping expensive unguents and cosmetic oils. 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. The small body and mouth allowed the user carefully to pour and control the amount of liquid dispensed, and glass was the material of choice for storing the oils because it was not porous. Measurements: Circa H 7.4cm x W 2.5cm Provenance: Ex London Art Market, acquired 1980s-90s.