The fourteenth of August Standard Reading Test Card
‘The fourteenth of August’ shows Letter Size, Point Size, Jaeger and Snellen in Meters and Ft. Covers J 12 to J1 (20/100 to 20/25) in 7 levels. 5 ” by 7 1/2 “ ( 125 by 190 mm)
Use at 16 inches (40 cm).