Restore and naturally colorize the uploaded black-and-white archival @video1 video. Preserve the original footage exactly: same identities, faces, clothing, location, camera angle, framing, motion, ti

Restore and naturally colorize the uploaded black-and-white archival @video1 video. Preserve the original footage exactly: same identities, faces, clothing, location, camera angle, framing, motion, timing, and documentary realism. Remove scratches, dust, flicker, jitter, stains, noise, and frame damage; subtly stabilize and enhance clarity, contrast, exposure, facial details, textures, and background definition. Apply realistic, historically plausible, slightly muted filmic colors with natural skin tones and consistent colors across all frames. Do not modernize, redesign, beautify, stylize, add, remove, replace, or hallucinate anything. No new people, objects, text, logos, subtitles, watermarks, camera moves, zooms, slow motion, cinematic effects, neon colors, cartoon look, plastic skin, over-sharpening, or AI artifacts. The result must look like authentic restored historical documentary footage.