Create a 3:4 vertical premium editorial poster based on the uploaded photo.

The final composition is divided into two equal horizontal sections (50% / 50%):

Top half: Original photo

Preserve the original photo exactly.

Keep the subject, identity, pose, composition, lighting, colors, and realistic photography texture unchanged.

Only apply subtle professional color grading and image enhancement.

Do not redesign, distort, crop unnaturally, or alter important details.

Bottom half: Vintage collectible stamp artwork
Transform the same photo into a nostalgic handmade travel stamp illustration.

The scene should become a small-scale collectible postage stamp placed on a large warm paper background. The stamp is the only clear visual focus, surrounded by generous negative space. Use minimalist editorial composition with strong visual hierarchy.

The stamp can be centered, slightly offset, or partially cropped depending on the composition, but always maintain balance, breathing space, and a sense of a treasured travel memory.

The illustration style:

hand-drawn illustration
colored pencil texture
wax crayon marks
acrylic paint blocks
paper grain
screen-print imperfections

Make it feel like:
a page from a vintage travel journal
a preserved postcard collection
an old handmade postage stamp

The artwork should include:
soft imperfect linework
uneven hand-painted colors
slight paint overflow
visible paper fibers
subtle printing flaws
handmade warmth

Avoid smooth digital illustration or vector style.

Composition and background

Use a warm ivory / cream textured paper background.
Keep large areas of empty space.
Remove unnecessary background details.
Only preserve the most recognizable elements from the original scene.
The stamp should become the emotional center of the image.

Color palette
Extract the most memorable colors from the original photo and redesign them into a limited vintage palette:
cream white
warm beige
soft blue
natural green
muted yellow
coral orange

Colors should feel:
warm
calm
nostalgic
elegant
collectible

Avoid:
dirty gray tones
excessive vintage aging
overly saturated colors
childish colors

Typography
Add only subtle stamp-style details if needed:
small handwritten notes
vintage postage marks
tiny travel labels
miniature printed details

Typography should feel like real stamp printing or travel journal notes, not a modern poster title.
No large headlines, logos, watermarks, or obvious branding.

Overall style
Modern art book illustration + vintage travel postcard + collectible postage stamp aesthetic.

The final image should feel like a precious travel memory preserved as a handmade stamp artwork.

Output:
A 3:4 vertical poster:
Top 50% = original realistic photo
Bottom 50% = vintage handmade stamp illustration based on the same photo
Elegant, minimal, nostalgic, premium editorial design.

A prompt to create a split-composition poster: top half original photo, bottom half vintage stamp illustration. 来源许可/权利说明：聚合仓库上游许可（请按各条目来源遵循）