A pair of silver-framed Martin's Margins spectacles, with horn visuals, round lenses, and folding sides with pad ends, stamped T.R., hallmarked I.S. London, 1800

細節
A pair of silver-framed Martin's Margins spectacles, with horn visuals, round lenses, and folding sides with pad ends, stamped T.R., hallmarked I.S. London, 1800

拍品專文

The hallmark I.S. probably refers to James Streth of Cock Court, London.