Noritake Progression China plate (not authenticated)

This ceramic plate features a white glazed surface with partial visibility of a yellow and green floral or foliate pattern along the curved rim. The underside of the piece clearly displays a maker's mark stamped in brown ink within a decorative cartouche. The stamp reads 'Noritake PROGRESSION CHINA' at the top with a stylized logo above, and 'JAPAN' along with the pattern name 'CLEAR DAY' and the number '9046' printed underneath. Additionally, there is a handwritten red mark resembling a loop or symbol overlapping part of the backstamp. The physical construction appears to be vitrified ceramic or porcelain typical of mid-century dinnerware lines. The piece shows minor surface shelf wear and discoloration along the unglazed foot ring, consistent with age and prior use. The identification rests directly upon the visible maker's mark and pattern text stamped on the reverse, though physical material testing and authentication have not been performed.

Based on what I can see in the provided image, this ceramic piece bears a backstamp consistent with Noritake Progression China in the 'Clear Day' pattern (number 9046). The white glazed surface and partial yellow-green floral rim suggest mid-century dinnerware production. However, I can't verify from a photo whether the mark is genuine or if the piece is a reproduction, replica, or copy, as visual inspection alone cannot test the physical material or rule out alterations. Assuming the attribution is correct, individual dinner plates from this mid-century line typically trade in the fifteen to thirty-dollar range in secondary replacement markets, driven by moderate collector interest in retro tableware. If the piece were to turn out to be an imitation or unattributed generic ware, the value would drop significantly to nominal utilitarian worth, likely under five dollars. To move beyond a working assumption and confirm the item's status, an in-person physical inspection by a qualified ceramic specialist, detailed hallmark verification, and expert appraisal would be necessary.