Artifact Details Title Spectacles Catalog Number 102730203 Type Physical object Description This record contains a set of red and green Worth, 4 dot slide spectacles, with round reversable frames. The red and green lenses are an aide in testing for binocular vision. Date 5/72 Manufacturer American Optical Corporation Place Manufactured Buffalo, N.Y, U.S. Identifying Numbers Other number 11118 Product number printed on the associated paper Other number E -11118-2 Printed in black on the back of the paper bag. Dimensions overall: 1 3/4 in x 7 1/4 in x 1 in Category Ephemera/other Related Records 102730204 Project-O-Chart box
