Victorian Tintype Wet Plate Portrait

Transform this photo into an authentic Victorian-era tintype wet plate photograph. The image should have the distinctive tintype characteristics: slightly reversed (mirrored) left-to-right, soft focus with sharp center and blurry edges, limited tonal range with a dark, moody quality. The dark areas should have that characteristic metallic sheen of tin. Add period-accurate imperfections: chemical drips along the edges, uneven coating marks, slight light leaks, and the scratched/aged surface of old tin. The person should appear as if they sat for a long exposure: naturally posed but slightly stiff. Subtle hand-tinting on the cheeks (faint pink) was common for premium tintypes. Dark vignette around all edges. The overall tone should be warm sepia-brown on dark metal.