작품 상세

Optical Scientific Apparatus, 19th/20th Century, Comprising a Queen & Co, Philadelphia brass lens on an adjustable slide on an ebonized wood base; a Spencer Lens of Buffalo, NY, Model 370, 100 Watt lamp with 5327 painted post production on base; and an Additive Effective Power Phoropter by the American Optical Co. Queen Dimensions: H: 5 1/4 x W: 15 3/4 x D: 3 1/4 in.