Description:

FOUR CHINESE CARVED TORTOISE SPECTACLES
Circa 1800. All with carved bridges and folding temples. One with oval sunglass lenses, another with circular sunglass lenses, the third with large clear lenses, and all three of these with tortoise temples, the last with decorated brass temples.

    Provenance:
  • 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.
  • Condition:
  • Any condition statement is given as a courtesy to a client, is an opinion, and should not be treated as a statement of fact. Reference to condition written, oral or within a condition report shall not be regarded as a full account of condition and may not include all defects, alterations, or restorations. Absence of a condition report does not imply a lot is flawless or lacking imperfections or damage. Selkirk Auctioneers & Appraisers shall have no responsibility for any error or omission. Returns shall not be accepted on the basis of condition. 

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Bid Increments
From: To: Increments:
$0 $29 $5
$30 $99 $10
$100 $499 $25
$500 $999 $50
$1,000 $2,999 $100
$3,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $29,999 $1,000
$30,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $299,999 $10,000
$300,000 $499,999 $25,000
$500,000 + $50,000