Hand-Painted Shell-Shaped Porcelain Dish by Leona Buonne

This decorative porcelain dish features a scalloped, shell-shaped design with radiating molded ridges that create a fluted texture across the surface. The piece is constructed from fine white porcelain or translucent china and features a distinct scalloped gold-gilt rim that follows the undulating edge of the form. The central decorative focus is a hand-painted botanical motif depicting ripe blackberries or raspberries clinging to a woody stem, complete with detailed green leaves and delicate curling tendrils. The color palette spans various shades of purple, violet, and pale lavender for the fruit, offset by sage and forest green foliage. The background has a subtle blue-grey wash that adds depth to the white porcelain. A notable identifying feature is the artist's signature 'Leona Buonne' followed by the date ''91' (1991) inscribed in green script on the right side of the well. The craftsmanship indicates a high level of hobbyist or professional china painting popular in the late 20th century. The condition appears to be excellent with no visible chips, cracks, or crazing, and the gilding remains vibrant with minimal signs of wear or oxidation. The underside is reported to have no additional manufacturer hallmarks, suggesting it may have been a blank piece used for custom hand-painting.

Based on my examination of this hand-painted shell-shaped porcelain dish, I have determined it to be a high-quality example of late 20th-century amateur or semi-professional china painting. The piece is signed 'Leona Buonne' and dated '91. The craftsmanship exhibited in the botanical rendering of the blackberries and foliage is superior, showing mastery of the medium with delicate shading and fine brushwork. The 24-karat gold-gilt rim appears to be in excellent condition, which suggests the piece was used primarily for display purposes. The lack of manufacturer hallmarks on the reverse indicates it was likely an imported porcelain 'blank' purchased for individual decoration, a common practice within china painting guilds. In the current secondary market, decorative porcelain from this period is plentiful, which stabilizes the price point. Comparables for signed, hand-painted hobbyist porcelain of this size and quality typically sell within the $40 to $90 range at regional auctions or via online marketplaces specializing in vintage collectibles. The primary value drivers here are the aesthetic appeal and the '91 date, which appeals to collectors of 1990s decorative arts. However, as this appraisal is based on photographic evidence, I cannot definitively rule out internal hairline fractures or professional repairs that are not visible to the naked eye. To finalize a formal insurance valuation, a physical inspection is required to assess the resonance of the porcelain and the stability of the glaze. Provenance regarding the artist's training or exhibition history would be necessary to elevate the value into a higher fine art category.