About the course of his 50-yr vocation, Parisian Jacques Grange has proven himself as the eminent interior designer to wonderful collectors, artists and tastemakers.  Each vintage and modern day in his tactic, and with a enthusiasm for modern art, blended with a charming joie de vivre, his superbly curated interiors each tell a exclusive tale. We move into his interior layout environment to choose a non-public tour.  The eclectic collector Armchair © Francis Jourdain/Adagp, Paris, 2021 Portray © Carla Accardi/Adagp, Paris, 2021 Collage © Robert Motherwell/Dedalus Foundation/Adagp, Paris, 2021 (Impression credit: François Halard/ Jacques Grange / Flammarion) In the salon of his condominium, Jacques easily mixes the easy with the…