TWO SPECTACLES
Chinese. One unmarked coin silver with circular lenses (one chipped), circa 1790. The other brass with circular lenses, circa 1880. Both with hinged temples.

From the collection of Dr. J. William Rosenthal, M.D.

Dr. Rosenthal was a well-known ophthalmologist, an expert on the history of spectacles and other visual aids, a renowned collector, an author, and a generous benefactor of many institutions. His father, Jonas W. Rosenthal, MD, is the namesake of the museum of ophthalmology at Tulane University. Optical devices from his collection can be found in over sixteen museums including the Museum of Vision of the American Academy of Ophthalmology.

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