After researching further into the work designed by their practice, I found ten programmes designed between 1958 and 1960. These programmes were designed for a variety of live jazz events in Germany and all followed the same format.
An advertising programme is fully integrated only when its effect is powerful enough to play a major part in determining a corporate image. Geigy advertising is an example of this successful integration.
He designed stamps from around 1955 and in the book Karl Oskar Blase, Briefmarken-Design, Verlag für Philatelistische Literatur, 1981, he was described as one of the most influential stamp designers in Germany.
