medieval wooden hanging sign 3d model

Create an ultra-realistic medieval wooden hanging sign prop for a fantasy village or tavern scene. The sign should be handcrafted from aged oak wood with deep natural grain, cracks, chipped edges, scratches, dents, and subtle moss growth. It hangs from a heavy forged iron bracket attached to a rough medieval wall, using realistic rusty chains and metal hooks. The wood should look weathered by rain, sun, and time, with slight warping and imperfections. Add highly detailed carvings around the borders, including medieval ornamental patterns, Celtic-inspired engravings, tiny nail heads, and worn decorative trim. Include realistic rope fibers, oxidized metal, dirt buildup in corners, and layered textures. The sign gently swings slightly as if moved by wind. Lighting should be cinematic and natural, with soft shadows, ambient occlusion, and realistic reflections on the metal parts. Style: photorealistic, cinematic medieval fantasy, extremely detailed, AAA game asset quality, Unreal Engine