Design a ‘4:5’ premium collectible postal-stamp poster for [CITY], blending modern philatelic design with handcrafted travel-art illustration and luxury minimalism. The stamp should convey cultural pride, elegance, and destination identity, occupying the full canvas like a framed national artifact, not a floating object. SUBJECT: One monumental vertical stamp fills nearly the entire frame with only a thin outer margin. Illustrated in a handcrafted style — painterly gouache, silkscreen poster art, and premium editorial illustration. City atmosphere guides imagery and palette: architecture, skyline, local nature, iconic transport, cultural motifs, or urban density. Simplify landmarks into elegant graphic forms; avoid literal tourist clichés. Large tactile perforation edges become part of the visual identity. Surface feels physically printed and collectible, like a rare commemorative issue. COMPOSITION: Stamp itself is the composition. Viewer’s eye moves from oversized city name into laye