Introduction
Among the regional variations in 18th-century English glassmaking, Lynn glasses hold a special place. Produced in the Norfolk port town of King's Lynn, these distinctive drinking glasses are immediately recognisable by the horizontal rings moulded into their bowls — a feature found nowhere else in English glass production of the period. Relatively rare, visually striking, and with a clear regional identity, Lynn glasses are among the most sought-after pieces in the field of antique English drinking glass.
What Is a Lynn Glass?
A Lynn glass is a drinking glass characterised by horizontal moulded rings encircling the lower portion of the bowl. These rings — typically two or three in number, occasionally more — are formed during the glassmaking process by blowing the gather of molten glass into a ribbed or ringed mould, which imparts the horizontal banding before the glass is further worked and finished. The rings are an integral part of the bowl, not applied decoration, and they encircle the bowl completely, running parallel to the foot.
Beyond the distinctive ringed bowl, Lynn glasses conform to the standard forms of 18th-century English drinking glass production. They are found with plain stems, air twist stems, opaque twist stems, and occasionally baluster stems, and their feet follow the standard forms of the period — conical, domed, and folded. It is the bowl alone that sets them apart.
King's Lynn and Its Glassmaking Tradition
King's Lynn, on the eastern coast of Norfolk, was a significant trading port throughout the medieval and early modern periods, with strong commercial connections to the Low Countries and the Baltic. It is this Continental connection that is thought to have influenced the distinctive ringed bowl form — horizontal banding on glass vessels has precedents in Dutch and German glassmaking, and the proximity of King's Lynn to the Continent may have introduced the technique to local craftsmen.
The King's Lynn glasshouse is documented from the late 17th century, and production of the distinctive ringed glasses is generally dated to the period from approximately 1700 to 1760, with the majority of surviving examples dating from the first half of the 18th century. The glasshouse appears to have ceased production of this distinctive form by the mid-18th century, which contributes to the relative rarity of genuine Lynn glasses today.
The attribution of ringed glasses to King's Lynn is based on a combination of documentary evidence, the discovery of glass fragments at the King's Lynn glasshouse site, and the consistent association of this specific bowl form with no other known English glasshouse of the period. The attribution is now well established in the literature, though it was the subject of debate among earlier collectors and scholars.
Identifying a Lynn Glass
The horizontal rings are the defining feature, but their correct identification requires some care, since other forms of horizontal decoration exist on 18th-century glass that might be confused with the Lynn ring.
The Lynn Ring
The rings on a genuine Lynn glass are:
- Moulded, not applied — they are formed as part of the bowl during blowing, not added as separate trails of glass. Running a finger over the rings, they feel like a gentle undulation in the surface rather than a raised applied thread.
- Horizontal and parallel — they run perfectly level around the circumference of the bowl, parallel to the foot.
- Encircling — they go all the way around the bowl without interruption.
- Typically two or three in number — though examples with more rings exist.
- Located on the lower portion of the bowl — usually in the lower third to half of the bowl, leaving the upper portion plain.
What to Distinguish From
- Applied trailing — some glasses have applied horizontal threads of glass wound around the bowl as decoration. These feel distinctly raised and separate from the bowl surface, unlike the moulded Lynn ring.
- Wrythen moulding — a spiral or twisted moulded pattern, sometimes confused with horizontal rings but clearly diagonal rather than horizontal.
- Nipt diamond waies — a pattern of pinched vertical ribs found on some earlier glasses, quite different in character from the Lynn ring.
Stem Types on Lynn Glasses
The stem type is a useful dating indicator and contributes significantly to value:
- Baluster stems — the earliest Lynn glasses, dating from approximately 1700–1725, are found with baluster stems. These are the rarest and most valuable examples.
- Plain stems — plain-stemmed Lynn glasses are found throughout the production period.
- Air twist stems — Lynn glasses with air twist stems date from approximately 1740–1760 and are among the most desirable combinations, pairing the regional distinctiveness of the Lynn bowl with the decorative appeal of the twist stem.
- Opaque twist stems — less commonly found on Lynn glasses than air twists, but examples exist from the later part of the production period.
Rarity and the Market
Genuine Lynn glasses are genuinely rare. The glasshouse produced them for a relatively short period, the town of King's Lynn was not a major centre of population or wealth, and the survival rate of any 18th-century glass is inevitably limited. The combination of regional rarity, distinctive form, and the well-established collector interest in English regional glass means that Lynn glasses command significant premiums over comparable glasses without the ringed bowl.
The market for Lynn glasses is well informed. Major auction houses — particularly those with specialist glass sales — regularly offer Lynn glasses, and prices are well documented. Collectors approaching this area for the first time should familiarise themselves with recent auction results before buying from the trade.
Authentication
As with all desirable and valuable antique glass forms, the possibility of misattribution and, occasionally, outright fakery must be considered.
- Later moulded glasses — the 19th century saw considerable production of moulded glass with horizontal banding, produced by press moulding and other industrial techniques. These can be distinguished from genuine Lynn glasses by the sharpness of the moulding (press-moulded rings are crisper and more mechanical than the softer, hand-blown Lynn ring), the quality of the glass, and the stem form (19th-century glasses will not have 18th-century twist stems).
- Continental glass — some Continental glasses with horizontal banding have been misidentified as Lynn glasses. The glass quality, stem form, and foot type should all be consistent with English production of the period.
- Provenance — as always, a documented collecting history adds confidence. Lynn glasses from established collections, particularly those with East Anglian connections, carry additional weight.
Lynn Glasses in Context
Lynn glasses represent something important in the history of English glassmaking: evidence that the industry was not monolithic, that regional glasshouses developed their own distinctive forms, and that the map of 18th-century English glass production is more varied and interesting than a focus on the major London and Midlands centres might suggest.
For the collector, they offer a combination of visual distinctiveness, historical specificity, and genuine rarity that is difficult to match in other areas of English glass. A Lynn glass on a shelf is immediately identifiable to anyone who knows the form — and invariably prompts the question, from those who do not, of what those curious horizontal rings are and where they came from. It is a question with a genuinely interesting answer.
The Wonder Room occasionally offers antique drinking glasses of regional and historical significance, including Lynn glasses when available. Browse our current collection or explore further guides in Collector's Insights.