You will find the art collections of COHA in the following galleries.


Prestaart Gallery
Since its creation eight years ago, the PrestaArt Gallery has become a leading contemporary art gallery based in the South of France. PrestaArt stands out with its primary focus on top contemporary art, offering a curated selection that captivates and inspires. As a premier luxury destination for art lovers, PrestaArt plays a significant role worldwide. COHA’s art works are exhibited by Prestaart both in Uzès and Biarritz.
6 Pl. Dampmartin, 30700 Uzès
1-3, avenue Reine Victoria, 64200 Biarritz


Galerie 28
Galerie 28, founded by François Bidard, is a place, where each art work dialogues with the eye and the soul. Located in the heart of the city of Reims, Galerie28 highlights artworks that re-enchant our perception of space and time, through color, material, design and movement. An invitation to stroll and be mindful. COHA’s art works are exhibited by Galerie28 in the city of Reims.
11 Rue de l’Arbalète, 51100 Reims


Art Gallery – Porto Vecchio
Founded by Isabelle Lacheny, the gallery stands out for its commitment to meaningful contemporary art, open to cultural diversity and unique art perspectives. Isabelle Lacheny puts all her passion at the service of her clients to guide them in the world of contemporary art. What she particularly enjoys is sharing her discoveries, meet passionate and fascinating people, artists and art lovers.
18 rue Camille de Rocca Serra 20137 Porto Vecchio


Metamorphose – Galerie le Touquet
Philippe Siennicka Galleries are distinguished by the richness and variety of artists presented in their various exhibition spaces in Le Touquet (62). It is truly an essential address for art in the city of Le Touquet-Paris-Plage. A vibrant space where each artwork fascinates. With several years of experience, Philippe Siennicka and his team offer a journey through several inspiring artistic universes, connecting with each other with subtlety and finesse.
Place de l’Hermitage,
62520 Le Touquet-Paris-Plage