Vintage Americal Optical Professional Project-o-Chart Model 1217

Will be in used condition.Tested and still works. In very good condition. The Vintage American Optical Professional Project-o-Chart Model 1217 is a unique and collectible piece from the world of optics. This chart, dating back to the 1930s, provides a glimpse into the scientific and medical advancements of the era. With its detailed design and historical significance, it is a valuable addition to any collection focused on optical equipment or vintage technology.