After falling in love with his first pair of vintage sunglasses, Grégoire «Greis» Vuilleumier started to combine his travels for music with the search for rare, extravagant vintage pieces. As a musician, he continues to top the charts in his native country of Switzerland. As a passionate vintage eyewear collector, he tries to preserve the oral history of each frame in order to highlight its cultural significance and make it accessible to others. His shop French Part of Sweden provides the finest unworn vintage sunglasses to individual clients and leading eyewear stores all over the world.