a - Type 1 bun from Gloucester, Quay Street. Fabric - white clay matrix with voiding from combusted organic matter. 1670-1700
b - Type 1 bun from Gloucester, Black Dog Yard. Fabric - white clay matrix with self coloured grog inclusions; traces of lute wash. Diameter 280mm. 1849-70
c - Type 1 bun from Gloucester, Quay Street. Fabric - white clay matrix with voiding from combusted organic matter; lute wash on all surfaces; fire discoloration around centre hole. 1670-1700
d - Type 1 bun from Gloucester, Black Dog Yard. Fabric - white clay matrix with self coloured grog inclusions; traces of lute wash. Diameter uncertain. 1849-70
e - Type 1 bun from Newark, Albert Street. Fabric - white clay matrix with mixed mineral inclusions, pipe trimmings and voiding from combusted organic matter. Diameter uncertain. Mid 19th century.
f - Type 1 bun from London, Southwark Street. Fabric - light red brick clay with voiding from combusted organic matter; regular diagonal perforations made by the insertion of pipe stems. Diameter 160mm. 18th century.
g - Type 2 bun from Ipswich, Neptune Quay. Fabric - white clay matrix with self coloured grog and voiding from combusted organic matter. Diameter 140mm. 19th century.
h - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 144mm. 1830-70
i - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 75mm. 1830-70
j - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 96mm. 1830-70
k - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 84mm. 1830-70
l - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 82mm. 1830-70
m - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 60mm. 1830-70
n - Type 2 bun from Lewes, Pipe Passage. Fabric - white clay. Diameter 58mm. 1830-70
o - Type 2 bun from Bristol, Temple Back, diameter uncertain. Fabric - white clay matrix with mixed mineral and self coloured grog inclusions; traces of lute wash. Diameter uncertain. Early 19th century.
p - Type 2 bun from Bristol, Temple Back, diameter uncertain. Fabric - white clay matrix with mixed mineral and self coloured grog inclusions; traces of lute wash. Diameter uncertain. Early 19th century.
q - Type 2 bun from Bristol, Temple Back, diameter uncertain. Fabric - white clay matrix with mixed mineral and self coloured grog inclusions; traces of lute wash. Diameter uncertain. Early 19th century.
r - Type 2 bun from Bristol, Temple Back, diameter uncertain. Fabric - white clay matrix with mixed mineral and self coloured grog inclusions; traces of lute wash. Diameter uncertain. Early 19th century.
s - Type 2 bun from Bristol, Lower Castle Street. Fabric - white clay matrix with quartz inclusions and voiding from combusted organic matter; traces of lute wash. Diameter 274mm.Date uncertain.
t - Type 2 bun from Bristol, Waverly Street. Fabric - white clay matrix with quartz inclusions, crushed pipe grog and voiding from combusted organic matter; traces of lute wash. Diameter 248mm. Early 19th century.
u - Type 2 bun from Bristol, Waverly Street, Fabric - white clay matrix with quartz inclusions, crushed pipe grog and voiding from combusted organic matter. Diameter 236mm. Early 19th century.
v - Type 2 bun from Bristol, Temple Back. Fabric - white clay matrix with mixed mineral inclusions and crushed pipe grog. Diameter 236mm. Early 19th century.
w - Type 2 bun from Stamford, North Street Fabric - white clay matrix with crushed pipe grog and pipe trimmings; traces of lute wash. Diameter 92mm. 1847-96
x - Type 2 bun from Chatham, Gibraltar Cottage. Fabric - white clay. Diameter 60mm. 1810-55
y - Type 2a bun from Stamford, North Street. Fabric - white clay matrix with crushed pipe grog and pipe trimmings; traces of lute wash. Diameter 66mm. 1847-96