Black and white poster resembling a Snellen eye examination letter chart, with letters and images largest at top and decreasing in size below. Upper left quadrant a black, bolded Y and to its right a black and white photograph of a bull dog, Yale's mascot. For six lines underneath this, alternating black Y's in different directions including upside down, lying left, lying right, and right side up and bull dog photographs decreasing in size and increasing in number.