This motif shows a skilfully drawn antique bust in black and white style, which conveys a classic and timeless impression. Next to it is the famous Latin saying "Cogito Ergo Sum" in a striking, slightly aged font. The phrase, which translates as "I think, therefore I am", comes from the philosopher René Descartes and symbolises consciousness and the existence of the self. There is a decorative branch pattern above the text, which gives the motif an elegant touch. The background in an aged look rounds off the historical appearance.