A minimalist two-dimensional vector illustration poster in a retro line art style from the 1950s to 1960s. The image is in portrait orientation with a pure white background, featuring a centered composition showcasing the façade of a classic retro-style café. At the top center of the image, a large title 'Coffee Roasters Society' is prominently displayed in an elegant vintage English typeface. Below the title is the café's storefront design, topped with a wide striped awning that has the brand name 'Starbucks' clearly printed at the center of its front face. On the flat lintel beneath the awning, the founding year 'EST. 1971' is inscribed on the left side, and the city of origin 'Seattle' on the right. The main storefront consists of classic double wooden doors with mullioned glass panes and a large bright display window. In the area directly in front of the storefront, a minimalist outdoor bench is placed. Seated on the bench is a woman dressed in a vintage trench coat and long skirt, poised in a relaxed posture, holding a coffee cup in her hand. At the woman's feet lies a quiet pet dog. The entire visual style strictly adheres to a two-tone color palette, using only Starbucks' iconic dark green and pure white. All outlines, solid color block fills, and typographic text are rendered in dark green. The image is completely flat, with no gradients, highlights, or shadow effects whatsoever, presenting an ultimate monochromatically crisp aesthetic and retro atmosphere.
