Triple bar horizontal spring clip eyeglass frame w
1893
'Eye-preservers' spectacles
1831-1860
Wig spectacles, silver framed 'visuals' with horn lens surround
1775-1800
'Fancy' gold-plated Canadian folding spectacles with oval lenses
Spectacles with 'new system' oval deep concave lenses
1863-1818
Chinese spectacles with round concave pebble lenses and two-piece side-arms
Pantoscopic spectacles with one piece side-arms
1834
Pantoscopic spectacles with oval lense and one piece side-arms
Hook-sided spectacle frame with oval lenses
1893
Exhibition medal for 1851 Great Exhibition
1851
Hook-sided spectacle frame with oval lenses
1836-1918
leather framed eyeglasses with iron nose clip
circa 1700
'Octagon preserver' spectacles with round rectangular lenses and sliding side-arms
1780-1820
Gold wire framed eyeglasses with 'Revluc' patent clip
'Eye-preserver' spectacles with folding side-arms
1720-1820
Early bifocal lenses with rounded segments and oval lenses
1800-1825
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
Iron framed Spectacles with lenses set in horn
circa 1750
English clip eyeglasses
1890-1909
Chinese spectacles with rimless oval convex lenses and two-piece metal side-arms
English rimless clip eyeglasses with oval lenses and cork plaquet
1865-1884
'Helical' spring folding eyeglasses with oval lenses
1828-1838
English metal frame spectacles with oval split segment bi-focal lenses and single piece sidearms
1870-1890
'Old Pattern' compact folding eyeglasses with round lenses
'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
Folding eyeglasses with bow band spring and oval lenses
1870-1879
Early Chinese folding eyeglasses with large round pebble lenses in horn rims. Metal bridge
Round 'Kryptok' fused slab and segment
Spectacles with small thick oval lenses
Pantoscopic spectacles with single piece side-arms
1830-1870
'Common' spectacles with oval lenses and sliding sides
1845
Spectacles with round concave lenses and folding side-arms
1730-1770
English-made 'ladies' clip spectacles with oval lenses and shell plaquet
1890-1909
'Original' horizontal spring clip eyeglasses
1888
Spectacle case of wood covered in mother-of-pearl with silver guard and hinge
1810-1829
Gold-plated 'Perfection' folding spectacles with large
Gold rimless clip eyeglasses with oval lenses
1895-1913
Rimless spectacles with oval lenses and single piece hook sides
Steel double spring folding eyeglass frame with oval lenses (frame only)
1850-1869
Bi-focal spectacle lens
1900
'Improved' pantoscopic spectacles with one piece side-arms
1834-1913
Pantoscopic spectacles with one piece side-arms and arch bridge
1834-1913
'Improved' Canadian gold folding spectacles with oval lenses
Ladies rimless spectacles with an 'American' clip
1892
'Common' spectacles with oval lenses and single piece temple side-arms
1845