细节
An optician's trial set,
by F.A. Hardy & Co Chicago, No. 1482 comprising spherical, concave and convex lenses, cylindrical lenses, some blanks, trial glasses, various lenses, spectacle frames and other items, in plush-lined leatherette-covered case 20 5/8in. (52.4cm.) wide
See illustration
by F.A. Hardy & Co Chicago, No. 1482 comprising spherical, concave and convex lenses, cylindrical lenses, some blanks, trial glasses, various lenses, spectacle frames and other items, in plush-lined leatherette-covered case 20 5/8in. (52.4cm.) wide
See illustration