A sixth-plate daguerreotype records an unidentified man laid out in death, captured with a striking solarization effect that reverses tonal values across much of the image and lends the surface a vivid blue cast visible through the protective cover glass. The process, which occurs when a daguerreotype plate is overexposed during development, is an uncommon phenomenon that makes this example a technically rare survival. The image is housed in its original thermoplastic case with a gilt oval mat and brass preserver intact.

The subject rests on a white pillow with eyes closed, wearing a dark satin-finish coat with a black cravat or necktie visible at the collar. The solarization renders the burial garments with an almost luminous quality, while the facial features retain sufficient detail to read clearly despite the tonal inversion. The pad beneath the head appears light blue in tone due to the same photochemical effect.

Post-mortem daguerreotypes served as keepsakes for grieving families and were standard practice from the 1840s through the early 1860s, often representing the only photographic record of a deceased individual. The quality of the case and mat suggests a professional studio setting.

The case exterior bears a deeply embossed scrollwork and medallion design on brown thermoplastic. The interior opposite the image is lined with red silk damask. No photographer's imprint is visible.