Developed in 1931s 

by ALBERT - JAN POOL

The DIN 1451 typeface family includes both a medium (Mittelschrift) and a condensed (Engschrift) version an older extended version (Breitschrift) is no longer used since the early 1980s, but may still be encountered on older road signs in Germany. DIN 1451 is the typeface used on road signage in Germany and a widow.