English drinking glasses have a long collecting pedigree.
Certain types have been sought out for many centuries as ceremonial
accoutrements, but the idea of collecting them as objects of
antique interest goes back at least to the 19th
century.
By 1897, the antiquarian Albert Hartshorne had published Old
English Glasses:An account of glass drinking vessels in England,
from early times to the end of the eighteenth century,which
provided the first attempt at classification of English drinking
glasses.
Indeed Hartshorne's seminal work still forms the basis of the
classification broadly adopted by specialists today for
18th century English drinking glasses, the sector which
makes up the biggest slice of this particular market.
Up to the mid 1670s, English glasses, like their Continental
counterparts, were made of soda glass producing thinly constructed,
lightweight vessels of fluid design. The discovery and patenting by
George Ravenscroft in his London Savoy workshop of glass made with
lead oxide produced a much heavier, clearer product that responded
well to cutting and engraving and, from a luxury product for the
very rich, it lead glass gradually to become more affordable and
more widely produced.
It is partly for these reasons that a lot of 18th
century drinking glasses have survived.
Today, traditional drinking glasses are collected and catalogued
very much according to specific types first outlined in
Hartshorne's book and further refined in Leonard Bickerton's
18th Century English Drinking Glasses,still the
standard collecting work. Here glasses are classified according to
the shapes of their stems, bowls and feet and to the decoration
within the stem, formed by the inclusion of twists of air, opaque
white or coloured glass threads.
All of this affords a well-defined base for enthusiasts to study
the material and acquire specimens.
Another feature that determines collecting choice is the
external decoration of the bowl by cutting, painting or engraving.
This decoration serves a number of different purposes. It can
symbolically identify the intended contents (apples for cider,
pears for perry) or actually name the wine or cordial.
Alternatively it might detail ownership, as in the case of an
armorial, or it could allude to some political, commemorative or
ceremonial function such as a fashionable toast to a monarch, a
reference to a local election or the launch of a ship. Most
famous are those alluding to a secret society, like the Jacobites
who supported the claim of James II's Scottish descendants to the
English throne.
By the late 18th century deep cutting rather than
shallow engraving was beginning to take over on bowls, stems and
feet as a favoured form of decoration, something that was to come
into much fuller force with the Regency era of the next century
before the dawn of Victorian decorative or 'fancy' glass with its
many different forms of embellishment.
With such a large supply there is scope for collectors to enter
the field at all levels. There is no shortage of supply of standard
18th century wine glasses with plain funnel or rounded
bowls and simple stems, perhaps with the added refinement of an
opaque or clear glass twist to the stem.
These glasses, along with the small ale glasses sometimes
featuring decoratively shaped bowls on short feet, are still very
affordable with a wide choice available often well under £100.
Buyers can expect to add a premium for a variation in bowl
shape, like a pan top or the shorter cordial and narrower ratafia.
Equally, add more for unusual combinations of stem threads or extra
knops, but even here examples can still be found in the low
hundreds.
Indeed this is a stable market where prices have shifted very
little over the last quarter century.
Where there has been more movement is in some of the niche
categories of shape or decoration. While never as plentiful as
standard glasses, fashions in these micro classes have waxed and
waned and the values have fluctuated with them.
Some (though not all) glasses are sold at auction in dedicated
sales and the run of dispersals of single-owner collections of
English drinking glasses, many reported in detail in issues of the
Antiques Trade Gazette, give an interesting snapshot of
those prices variations.

Above: a 5¾in ( 15cm) high colour-twist wine glass of c.1765
with a funnel bowl, the stem containing a spiral opaque-twist gauze
core entwined by three threads in translucent-green,
translucent-blue and opaque-white. It sold for £4500 at Sotheby's
Olympia on December 14, 2004.
Among the most collectable categories, and also one of the
earliest, is the baluster glass. This was popular from the last
years of the 17th century through to the first half of
the 18th, so their early date makes them relatively
scarce.
Many of these are undecorated and are collected for their
pleasing sculptural form with large bowls and baluster-shaped,
knopped stems. Eighteenth century wine glasses have much smaller
bowls than modern ones as wine was usually served in small draughts
to be quickly downed and refreshed.
Having dipped in favour 30 years ago, balusters started to
revive in the 1990s and have been popular ever since. Boosted by
some keen American interest, the prices are now rising and the best
can make four figures.
Two other classes where prices can even stray into five figures
for the most elaborate are small sub-groups produced over a short
period between 1765 and 1780. These are glasses painted in white or
polychrome enamel, decoration attributed to the north-eastern based
Beilby family, and the drinking glasses known as colour twists
featuring a single or combination of coloured glass thread to the
stems. Their short production period renders both types collectable
and fashion has done the rest.
Beilby glasses moved into collecting prominence after the 1973
publication of James Rush's The Ingenious Beilbys. The
withdrawal from the market of two prominent collectors in this
field (R. C. Hubbard and Chris Crabtree, who offloaded their
Beilbys at auction between 2010 and 2011) has increased supply and
taken out two big buyers. But demand remains strong even if prices
are not rising as fast.
Colour twist values have a pecking order based on the colours of
the thread(s). Yellow is the rarest and most expensive, blue is
deemed collectable, but red, seen more frequently, costs less.
Combinations of two or more colours are also sought.
This is an another area where competition from collectors like
Crabtree and Hubbard pushed up values from the 1990s, but by the
time Chris Crabtree came to sell his colour twists prices had
cooled somewhat.
Glasses with Jacobite engraving or decoration have long had
specialist appeal, whether they take the form of simple wine
glasses engraved with emblems of rose and bud or have increasingly
expensive additional features like the words Fiat or
Redeat as an inscription, or a portrait of the Young
Pretender or the full Jacobite Anthem engraved on the bowl of a
goblet.
A couple of decades ago, however, these glasses were the object
of much discussion and debate about just how many of them were
genuine mid-18th century creations and how many were
later recreations of the Jacobite romance. This affected demand and
value for a while and set a premium on Jacobite material with the
security of a strong early provenance.
More recently there have been signs of a revival in Jacobite
interest, much of it from America.
The other forms of special bowl decoration listed above will
also add significantly to the cost of a drinking glass. If a glass
has featured in one of the well-known reference books or has a
provenance to an old, well-regarded collection, that will also have
added value.
18th Century Drinking Glasses: An illustrated
guide by Leonard Bickerton,Antique Collectors' Club,
reprinted 2000.
The Golden Age of English Glass by Dwight Lanmon,
Antique Collectors' Club, ISBN: 9781851496563.
The Jacobites and their Drinking Glasses by Geoffrey B.
Seddon, Antique Collectors' Club, ISBN: 1851492070.
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