Royal Norfolk stoneware bowl (not authenticated)

This physical item appears to be a teal-colored ceramic or stoneware bowl, paired with a matching plate visible underneath. The bowl features a vibrant turquoise or teal glazed exterior with a distinct concentric ridged or ribbed texture wrapping around its body, and an unglazed, matte off-white circular foot ring at the base. The interior of the bowl is glazed in a matching teal finish. On the bottom of the foot ring, there is a printed maker's mark consisting of a rampant lion graphic enclosed within a circular border, surrounded by text reading "ROYAL NORFOLK GREENBRIER INTERNATIONAL, INC.". Additional text stamped below the circular mark reads "MICROWAVE AND DISHWASHER SAFE" and "MADE IN CHINA". The condition appears relatively good with minor shelf wear and some dark smudging or scuffing on the unglazed foot ring, though the item is partially wrapped in clear plastic packaging. A pink retail price sticker reading "$3.99 Each" with a barcode is affixed to the plate underneath. The identification in the name rests directly on the legible printed maker's mark located on the base of the bowl. The style is consistent with modern, mass-produced everyday dinnerware designed for casual dining use.

Based on what I can see in the provided image, the physical item appears to be a teal-colored stoneware bowl paired with a matching plate, bearing a printed maker's mark associated with Royal Norfolk and Greenbrier International, Inc. The bowl features a ribbed exterior finish, an unglazed foot ring, and instructions indicating it is microwave and dishwasher safe. I can't verify from a photo whether the materials or the mark are entirely consistent with period standards, as physical inspection is required to evaluate the ceramic density, glaze quality, and exact manufacturing techniques. Assuming the attribution to mass-produced casual dinnerware is correct, items of this type typically trade in the secondary market at modest retail price points, often matching or slightly below original retail value due to common availability and casual utility. The condition appears relatively good with minor shelf wear and some scuffing on the foot ring, though it is partially wrapped in plastic and retains a retail price sticker of $3.99. General market demand for everyday, mass-produced modern dinnerware remains low to moderate, driven primarily by utilitarian use rather than collector value. If the item turns out to be a replica, unbranded copy, or generic import in the style of mass-market brands, the value would be negligible, likely limited to a dollar or less as common garage sale or thrift store stock. To fully understand the nature and market standing of this piece, an in-person examination by a ceramics expert and physical verification of the markings would be necessary.