Akzidenz Grotesk is a classic sans-serif typeface that has been around since the late 19th century. It is one of the oldest and most widely used typefaces in the world, and is often seen in corporate logos, advertising, and signage. Ak
From Wikipedia
Akzidenz-Grotesk is a sans-serif typeface family originally released by the Berthold Type Foundry of Berlin in 1898. The German Akzidenz indicates its intended use as a typeface for commercial print runs such as publicity, tickets, and forms—as opposed to fine printing—and Grotesk, akin to "grotesque", was a standard name for sans-serif typefaces at the time.