Signs of Mr. Plum (2026)

Znaki Pana Śliwki

Despite his family’s doubts and the loss of an eye, Karol Śliwka trades his countryside upbringing for the art schools of Warsaw, driven by a singular dream: to become a designer of graphic signs. Across communist Poland, he leaves an indelible mark, shaping the nation’s visual identity. His creations don’t live in galleries—they thrive in Polish homes, on city streets, in institutions, and at workplaces. Alongside this prolific career, he leads a humble family life, meticulously documenting it through the years. Today, this extraordinary talent is celebrated as one of the world’s greatest sign designers.