Sixth plate daguerreotype of two young girls seated closely together on an upholstered studio chair, posed against a softly mottled backdrop. The older girl at left sits upright with a composed, slightly serious expression, wearing a plain dress with short sleeves and softly gathered bodice. The younger girl at right leans inward, her posture more relaxed, dressed in a patterned check dress accented with a small touch of hand-applied tint at the neckline.

Their physical closeness and coordinated posing strongly suggest siblings, with the older child anchoring the composition while the younger rests against her. Both wear their hair parted at the center and drawn back smoothly, consistent with mid-19th century juvenile styling. The contrast between the simpler dress of the older child and the patterned garment of the younger adds visual interest while reinforcing their age difference.

The image is housed behind a decorative gilt brass mat with a scalloped opening, and contained in a dark thermoplastic case featuring an ornate central cartouche of scrolling foliage. The case design is crisply molded, with a balanced, symmetrical motif typical of mid-century production. A strong and visually appealing example of a sibling portrait in a well-preserved thermoplastic case.