Post-Impressionist Floral Still Life with Sunflower

This is a framed vertical oil on canvas or mixed media painting, executed in a post-impressionist or early modernist style reminiscent of the Nabis movement or artists like Pierre Bonnard and Odilon Redon. The composition features an asymmetrical floral arrangement dominated by a large, vibrant yellow sunflower positioned slightly left of center. The palette is rich and evocative, utilizing deep purples, blues, muted ochres, and greens. The paint is applied with expressive, visible brushwork that creates a textured, atmospheric surface. The background is divided into soft vertical planes of color, suggesting an interior setting or a window view. In the lower left corner, there appears to be a signature or mark, though it is partially obscured by the resolution. The work is housed in a simple, narrow wooden or metallic frame with a weathered finish. The condition appears stable, though there may be minor surface grime and aging consistent with a mid-20th-century piece. The craftsmanship shows a high level of color theory application and confident handling of the medium, pointing toward a trained professional artist rather than an amateur. The overall mood is intimate and contemplative, characteristic of private interior studies from the early to mid-20th century.