Heinrich Keller (1906 – 1990): A Swiss Visionary Shaping Baroque Decoration Heinrich Keller (1906 – 1990) stands as a remarkable figure in the artistic landscape of Switzerland and the Northern Netherlands during the mid-18th century. Born in Zurich, he embarked on an artistic journey profoundly influenced by his father, Johann Keller—a sculptor who instilled in him a foundational understanding of form and materiality. This early expo…