Transverse folding, tinted spectacles, eye preserverse, quartz and tortoiseshell, Chinese, 1801-1900 Transverse folding 1801-1900
Transverse folding tinted spectacles, eye preservers, tortoiseshell, quartz and brass, broken, Chinese, 1801-1900 (Sir Henry William Peek Collection). Transverse folding tinted spectacles 1801-1900
