Founded in Buenos Aires in the late 1940s, the group Arte Concreto & Arte Madi were one of the gallery’s most significant “discoveries”. Though their work was influenced by the Swiss Concrete movement “Die Zürcher Konkreten”, it was not until 1990 that it was shown in Switzerland by von Bartha at Art Basel – along with a now-iconic publication on the group’s members. Miklos and Margareta von Bartha brought many of their works to the attention of the international art world, and they now feature in The Cisneros Collection, MoMA, the Musée de Grenoble and the Museo Nacional Centro de Arte Reina Sofía.

Founded in Buenos Aires in the late 1940s, the group Arte Concreto & Arte Madi were one of the gallery’s most significant “discoveries”. Though their work was influenced by the Swiss Concrete movement “Die Zürcher Konkreten”, it was not until 1990 that it was shown in Switzerland by von Bartha at Art Basel – along with a now-iconic publication on the group’s members. Miklos and Margareta von Bartha brought many of their works to the attention of the international art world, and they now feature in The Cisneros Collection, MoMA, the Musée de Grenoble and the Museo Nacional Centro de Arte Reina Sofía.