Old photo, La Chapelle Matisse by Hélène Adant

Photograph representing the heart of the rosary chapel in venice decorated by matisse circa 1951, photo taken by hélène adant (1903-1985) photograph, gelatin silver print developed on paper size: 18x23.5 cm blue ink stamp on the back: ”mandatory mention/photo hélène adant/rights reserved/90 bvd du port royal/paris V condition: small yellow trace at the top, I do not know if it is original to the print or after and which has a small old fold at the level tiles.