Before digital screens and automated vision tests, this is how doctors did it. This original 1940s Snellen Test Sheet was designed to measure visual acuity in a simple, standardized format. From the oversized “C” at 200 feet to the tight row of 10-foot characters at the bottom, it’s a clean and functional example of early 20th-century medical design. Devised by Dutch ophthalmologist Herman Snellen in 1862, the Snellen chart became the gold standard in eye exams around the world. This version follows that same layout, but with a distinctly American mid-century aesthetic, from the serif type to the instructional paragraph printed across the top. A striking piece of medical history and visual culture, this chart makes for a fascinating design object. Ideal for collectors of early health graphics, vintage typography, or the quietly iconic tools of modern science. Size: 20.75" x 7.75" Condition: Very Good, Age-appropriate wear. Paper toning in accordance with the print's age. Marks/stains as per photo. Wear around the edges and minor paper loss might be present in some prints. Please refer to each print's image to get a better understanding of the condition.