Tableau HSP "study of flowers - roses" Art Nouveau architecture project + c

Very beautiful painted study (gouache on paper), presumably for a ceiling decoration project in the style of Art Nouveau (late 19th century, early 20th century). Excellent craftsmanship, the colours are vibrant. Presented in an antique frame with rosette decorations (some wear) with a mounted marie-louise - everything is visible in the photos, which are contractual. Dimensions of the view: 19 / 20 cm, with frame: 31 / 32 cm.