Octagonal Miniature Portrait in Bone/Ivory and Tortoiseshell Frame

This item is an octagonal miniature portrait, likely dating from the late 18th to early 19th century, given the depicted fashion. The main physical characteristic is its octagonal frame, which appears to be crafted from segments of bone or ivory, inlaid with tortoiseshell accents along the outer edges where the facets meet. The frame surrounds a central circular miniature painting. The painting itself depicts a female figure, bust-length, wearing what appears to be late 18th-century attire, including a large, elaborate feathered hat and a ruffled or lace collar. Her hair is powdered and styled high, indicative of the period. The background features elements of a landscape, possibly incorporating some foliage and sky. The colors in the miniature are muted, dominated by browns, creams, and greens, with a touch of rose in what appears to be a flower held by the subject. The miniature is set behind glass, which shows some visible reflections, making it difficult to discern subtle details of the paint. The frame's segments are precisely cut and fitted, suggesting a degree of craftsmanship. There is a small metal loop or ring at the top of the frame, indicating it was designed to be hung or possibly worn as a pendant. Visible condition issues include potential slight discoloration or darkening of the bone/ivory segments consistent with age, and a fine crack can be observed in one of the frame segments near the top. The tortoiseshell inlay appears stable. No discernible maker's marks or signatures are visible on the front. The overall quality of the item suggests it was a decorative or personal object of some value.