Wooden eyeglass cases.
Rosenthal
J W
JW
D005139:Eyeglasses / Q000266:history*; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D009885:Ophthalmology / Q000266:history*; D014934:Wood