RARE GREEN UNGUENTARIUM
RARE UNGUENTARIUM of Joop van der Groen
Roman Empire, possibly north-east Italy or the Swiss canton Ticino │ 1st century AD
Size: ↑ 7,5 cm; Ø max. 4,0 cm; Ø rim 2,1 cm. │ Weight: 18 gram
Technique: Free blown. Tooled.
Classification: Variant of Isings (1957) form 6 and form 26 a.
Description: Transparent emeraldgreen glass. Squat bulbous body. Striking long tubular neck with constriction at bottom. Rim folded outward, upward and inward. Flat base, slightly indented. No pontil mark.
Condition: Intact with some weathering.
Remarks: This Roman perfume bottle is rare because of two reasons: the form and the colour. Only very few unguentaria of this form (with a very long tubular neck) have been founded.
Emeraldgreen is the least common colour in Roman glass. The colour has been achieved by addition of some percents iron oxide into bluish-green glass.
Provenance: 2006 Jürgen Haering Galerie am Museum, Freiburg (Germany).
Reference: Roman Glass in The Corning Museum of Glass – Vol. I (D. Whitehouse, 1997), no. 196 and no. 197.