28/08/2026
Upcoming exhibition at The Bridge : ousseynou gassama - espèces d'espaces. Opening Saturday, September 5
The gallery presents its first monographic exhibition of Hassan (known as Ousseynou Gassama), featuring a selection of 25 drawings on wooden boards from the collection of Kathrin Golda-Pongratz and Thomas Golda, who discovered the artist in 2008.
On the sidewalks of Barcelona's port district, Hassan (Ousseynou Gassama) meticulously drew flat-roofed houses and geometric furniture on salvaged wine-crate boards. A former Senegalese blacksmith, he owned only a suitcase for his tools and a radio, and was fascinated by angles, convinced they determined a work's value. In place of a signature, he inlaid small copper plates stamped with the number 4. Discovered in 2008 by Kathrin Golda-Pongratz and Thomas Golda, he disappeared from the city in 2012 and was never found. In 2025, his first exhibition was held at the Casa Museu Mater; his work is now in prestigious collections, notably the Centre Pompidou.