Unique Antique Prism Eyeglasses Recumbent Spectacles Steampunk - Made In England

Unique antique prism eyeglasses recumbent spectacles steampunk - made in england. these are some wild eyeglasses! each lens is actually a mirrored glass prism. when you put them on and look forward, you see your feet! i was told that these were used long ago as reading glasses for folks who were unable to bend their neck. each mirrored prism is mounted into a black brass holder. each brass holder is stamped "made in england" and "recumbent spectacles". quite unusual eyeglasses. please submit questions if you need more information. .