Silver-plated lidded serving dish consistent with Roberts & Belk style

This is a polished metal lidded serving dish, likely a vegetable or entrée server, featuring a rectangular form with serpentine, scalloped edges and ornate foliate scrollwork at the corners. The piece appears stylistically consistent with late 19th or early 20th-century Neo-Rococo or Victorian aesthetics. The base and lid are decorated with bead-and-reel type bordering and acanthus leaf motifs. A removable, decorative loop handle sits atop the lid, which appears to be held in place with a twist-lock mechanism. The surface shows light surface scratches and signs of tarnish consistent with age and use. Marks on the underside of the base include an oil lamp symbol, followed by rectangular boxes containing the letters 'R&B', a gothic 'S', what appears to be 'EP', and a symbol resembling a fleur-de-lis; the number '6453' is stamped below. These markings are consistent with those used by the firm Roberts & Belk, based in Sheffield, England, and the 'EP' likely indicates 'Electro-Plated'. The lid bears a stamped '4' and a rosette symbol. Any claim to authenticity or material composition (such as sterling silver versus silver plate) would require physical testing. The user provides context regarding the markings 'R&B', '6453', and the lid stamps, which are visibly present but remain unverified as to their original manufacturing date and specific metal purity without expert in-person appraisal.

Based on the images and description provided, I have evaluated this metal lidded serving dish. The piece bears markings, including an oil lamp and the initials 'R&B', which are consistent with those used by the firm Roberts & Belk of Sheffield. The 'EP' stamp suggests the item is electro-plated rather than solid silver. From what I can observe, the Neo-Rococo design features and the specific pattern number '6453' align with late 19th or early 20th-century British silver-plate production. However, I cannot verify the metal purity or the age of the piece from a photograph; physical testing would be required to confirm the base metal and the thickness of the silver deposit. The value estimate is predicated on the hypothesis that this is a period piece of silver-plate by Roberts & Belk in good condition. While the market for Victorian-style hollowware remains steady for functional and decorative use, silver-plated items generally command significantly lower prices than sterling silver counterparts. I have noted some surface tarnish and light scratching, which is expected for a piece of this age. If the attribution to Roberts & Belk were found to be incorrect, or if the piece is a later 20th-century reproduction in the same style, the value would likely decrease to the $40 - $75 range. To justify a higher valuation or confirm its origin, an in-person examination by a specialist to inspect the wear to the plating and a review of the hallmark depths would be necessary. This estimate assumes the owner's description of the marks is accurate and that no significant repairs or base-metal bleed are hidden by the current polish.