Set of East Asian-style lacquerware wall plaques with shell inlay

This set of wall art consists of four plaques, including two tall rectangular panels, one circular panel, and at least one smaller rectangular panel, all finished in a polished black lacquer. The surfaces feature relief decorations consistent with the 'Shibayama' style or similar East Asian shell-inlay traditions. These decorative scenes depict architectural pagodas, figures in traditional dress, and natural landscapes including mountains, trees, and water. The raised elements appear to be carved from mother-of-pearl or soapstone, showing iridescent lusters of cream, green, and pink. Each piece is bordered by an ornate gold-toned geometric fretwork pattern. The construction is consistent with mid-to-late 20th-century decorative exports. Visible condition appears good across the set, with no obvious missing inlay or deep scratches in the lacquer visible from this distance, though there is potential for light surface dust or minor edge wear. No signatures or maker's marks are legible in the image; the identification is based entirely on stylistic features and common manufacturing methods for this type of decorative export ware.

Based on my visual examination of the images provided, this four-piece set of black lacquer wall plaques appears to be a mid-to-late 20th-century decorative export set, likely of Chinese origin. The panels feature various geometric shapes—including two vertical rectangles, a roundel, and a smaller horizontal piece—decorated with shell and stone inlays depicting traditional landscapes and architectural motifs. The aesthetic is consistent with the 'Shibayama' style, though it appears to be a mass-produced interpretation intended for the international home decor market. From these photos, I can identify the use of iridescent shell (likely mother-of-pearl) and possibly soapstone or plastic resins for the relief figures. While the lacquer looks polished and the inlay appears intact, I cannot determine from a photo if the base is solid wood or a composite material, nor can I verify the presence of minor surface abrasions or localized lifting of the shell. The absence of specific maker's marks or signatures suggests this is a standard production set rather than a unique artisan work. In the current market for East Asian-style export decor, sets like this are valued for their visual impact and condition. A complete four-piece set in good condition generally commands a premium over individual panels. My estimate reflects the typical market range for these decorative items assuming they are authentic to the mid-century export period; however, should they be found to be more modern resin-based reproductions or if the inlay is significantly damaged upon physical inspection, the value would likely fall below $100. To confirm the materials and age, an in-person examination by a specialist in Asian lacquerware would be necessary to check for wood grain, joinery, and the exact nature of the inlay adhesives.