Koh Samui Island, Thailand retro Magnet

Travel poster featuring Koh Samui Island, Thailand, in a classic retro travel-poster style. Central focus on a pristine tropical beach with powdery white sand, crystal-clear turquoise water, gently curving palm trees, and traditional long-tail boats anchored near the shore. In the background, lush green hills and calm blue sky with soft clouds, conveying a relaxed island paradise atmosphere. Vibrant yet harmonious color palette of turquoise, emerald green, sandy beige, and warm sunlight highlights. Clean graphic illustration with subtle vintage grain texture. Elegant vintage typography: “KOH SAMUI – THAILAND”. Vertical 2:3 layout, high-resolution, print-ready.