The designer is unstated on these postcards, which were designed during the mid to late 1970s, but these playful illustrations alongside what looks to be Frankfurter Bold definitely fit the criteria of friendliness and efficiency
The Best Swiss Posters Award was an annual competition, judged by a Swiss Jury. They selected a range of posters, showcasing a range of poster styles from completely typographic designs such as the work of Robert Büchler, to the illustrated posters of Donald Brun.
Bäumer gave the company a unique brand image amplifying its graphical image after a time of post-war economic recovery. This style of advertising composition can be seen across many 1960s campaigns, especially from other German designers such as Anton Stankowski.