‘Visual glasses’ designed by Benjamin Martin
1756-1800
Bow spectacles made of leather and steel
1601-1700
bow spectacles
1430-1460
Copy of 17th century bow(?) spectacles, leather co
1901-1925
Bow spectacles, leather frames, in fitted oak case, 17th century
Pair of folding bow spectacles
Horn-framed bow spectacles with triple-split bridge
leather framed eyeglasses with iron nose clip
circa 1700
Bow spectacles (no lenses)
1650-1725
Bow spectacles in bamboo frames
Bow spectacles
1780-1850
Bow, folding spectacles with short straight temple sides
1850-1880
Bow spectacles
1701-1934
Folding bow spectacles
1720-1820
Bow folding spectacles
1801-1870
Bow, folding spectacles
1650-1750
Folding bow spectacles
1801-1870
Copy of 17th century bow(?) spectacles with hook o
1901-1925
Tinted bow spectacles
1501-1700
Bow, transverse folding spectacles
1690-1720
8 fragmentary parts of bow folding and scissors spectacles
1801-1880
Copy of 17th century bow(?) spectacles, brass, Eng
1901-1925
Bow, folding, gold plated spectacles
1880-1920
Bow folding spectacles
1760-1860
Bow folding spectacles
1871-1900
Bow, folding, spectacles, silver, English, 1780-1820
1780-1820
Bow, folding spectacles with straight sides
1850-1870
Bow spectacles
1701-1750
Bow, folding spectacles
1640-1680
Bow spectacles
1780-1850
Bow folding spectacles
1760-1860
Bow bifocal spectacles
1871-1920