Ceramic or pottery maker's mark / monogram stamp

Ceramics

Uncommon

Identified on October 18, 2026

Estimated Value

$20-$200 if identified as a common studio piece; potentially higher if attributed to a known maker or important workshop

This image shows a close-up of an impressed or stamped maker's mark on a ceramic body. The mark is a rectangular cartouche containing a stylized symbol or monogram resembling a vertical emblem with a central circular element. The surrounding surface appears to be a glazed ceramic with mottled blue-gray and beige coloration, suggesting a hand-crafted or studio-made vessel, tile, or decorative pottery object. Because only the mark is visible, the exact form of the object cannot be determined from this image alone.

Era

20th century, likely mid-20th century (exact date unknown)

Origin

Unknown; possibly North American or European studio pottery

Material

Glazed ceramic or stoneware

Condition

Good overall, based on the visible close-up; the mark appears intact with normal surface wear, glaze crazing, and age-related discoloration. No obvious cracks or repairs are visible in this image.

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Physical Details

Dimensions

Unknown; only a small section of the object is visible. The full item is likely vessel-sized or tile-sized.

Weight

Medium

Authentication

Authenticity Score

Low to Medium. The mark appears genuine and physically impressed into the ceramic surface, but the maker and object type cannot be confidently identified from this single close-up image.

Provenance

Unknown. The mark may indicate a studio potter, ceramic workshop, or manufacturer, but there is insufficient information to confidently attribute it to a specific maker or region.

Historical Significance

Maker's marks on ceramics are important for identifying studio pottery, regional workshops, and production periods. If the mark can be matched to a known potter or factory, the piece could have greater historical and collectible significance.

Learn more about this type of antique

This identification and value range are AI-generated research aids, not authentication, certification, or a formal appraisal. Learn about the limitations and when to consult a qualified professional appraiser.