'Eye-preservers' spectacles
1831-1860
Triple bar horizontal spring clip eyeglass frame w
1893
'Fancy' gold-plated Canadian folding spectacles with oval lenses
Wig spectacles, silver framed 'visuals' with horn lens surround
1775-1800
Spectacles with 'new system' oval deep concave lenses
1863-1818
Pantoscopic spectacles with one piece side-arms
1834
Chinese spectacles with round concave pebble lenses and two-piece side-arms
Exhibition medal for 1851 Great Exhibition
1851
Hook-sided spectacle frame with oval lenses
1893
Hook-sided spectacle frame with oval lenses
1836-1918
Early bifocal lenses with rounded segments and oval lenses
1800-1825
'Octagon preserver' spectacles with round rectangular lenses and sliding side-arms
1780-1820
Pantoscopic spectacles with oval lense and one piece side-arms
'Eye-preserver' spectacles with folding side-arms
1720-1820
leather framed eyeglasses with iron nose clip
circa 1700
Gold wire framed eyeglasses with 'Revluc' patent clip
French spectacles with shell front
1850-1869
English rimless 'Finger Piece' clip eyeglasses with oval lenses and gold and cork plaquets
1880-1899
'Perfection' folding eyeglasses with oval lenses
Folding eyeglasses with loop, coiled spring and oval lenses
1862
English rimless clip eyeglasses with oval lenses and cork plaquet
1865-1884
English clip eyeglasses
1890-1909
Chinese spectacles with rimless oval convex lenses and two-piece metal side-arms
'Prima Donna' folding eyeglasses with oval lenses
1874
Folding eyeglasses with double action coiled springs and oval lenses
1850-1869
Bow-spring folding eyeglasses with round lenses and projecting loops
Early Chinese folding eyeglasses with large round pebble lenses in horn rims. Metal bridge
Rimless spectacles with oval lenses and single piece hook sides
Spectacle case of wood covered in mother-of-pearl with silver guard and hinge
1810-1829
Bi-focal spectacle lens
1900
Round 'Kryptok' fused slab and segment
English metal frame spectacles with oval split segment bi-focal lenses and single piece sidearms
1870-1890
English-made 'ladies' clip spectacles with oval lenses and shell plaquet
1890-1909
Spectacles with round concave lenses and folding side-arms
1730-1770
'Old Pattern' compact folding eyeglasses with round lenses
Folding eyeglasses with spring and oval lenses
Folding eyeglasses with round lenses
Gold rimless clip eyeglasses with oval lenses
1895-1913
Steel double spring folding eyeglass frame with oval lenses (frame only)
1850-1869
Gold-plated horizontal clip spectacles with oval bar
'Original' horizontal spring clip eyeglasses
1888
Horizontal spring clip eyeglasses
1896
Horizontal "Revluc" adjusting clip eyeglass frames
1850-1913
Nickelled rigid clip eyeglasses with oval lenses
1899
'Improved' Canadian gold folding spectacles with oval lenses
'Common' spectacles with oval lenses and single piece temple side-arms
1845
Oval white 'Kryptok' fused bi-focal spectacle lens with ground edges
1904
Silver 'preserver' spectacles with two sets of D-shaped green lenses and turnpin sides. Made by John Braham
1828-1838
'Helical' spring folding eyeglasses with oval lenses
1828-1838
'Prima Donna' spring folding clip eyeglasses
1874