Sunday’s ad is for Dinkelacker Bock Bier, from 1940. From the late 1800s until the 1970s, poster art really came into its own, and in Europe a lot of really cool posters, many of them for breweries, were produced. This poster was made for the Familienbrauerei Dinkelacker located in Stuttgart, Germany. It was founded in 1888 by Carl Dinkelacker, and the beer is still being brewed today at the same location. The poster was created by German graphic designer and artist Otto Ottler.