Retro Cinema Graphic Movie Poster Silhouette

A striking retro 1970s graphic art movie poster design featuring a bold vector-style silhouette of a lone gunman holding a revolver, framed against a giant multi-layered sun gradient background. The central figure is a cool, tall male antihero in a classic Western poncho and cowboy hat in stark pitch-black silhouette. Behind him, massive concentric semi-circular sun rings transition from deep crimson red at the bottom, to vibrant orange, yellow, and cream white at the top. The background incorporates minimal vector dust dunes, stylized saguaro cactus shapes in deep burgundy silhouettes, and vintage paper grain texture overlaid across the entire canvas. The design uses high contrast flat color blocks, clean graphic lines, and retro silkscreen printing techniques with slight color bleed along print edges. The emotional mood is gritty, retro-cool, iconic Spaghetti Western graphic aesthetic. Composed as a perfectly balanced centered vertical movie poster layout with generous negative space at the top for title typography. Created in the graphic art style of Saul Bass and Olly Moss, vector illustration rendering, flat lighting, vivid limited color palette, clean screenprint vector artwork.