Studio pottery vessel base with incised/raised abstract mark

The image shows the underside/base of a ceramic vessel, likely a bowl, vase, or decorative pottery piece. The base is glazed in a warm tan to brown tone with a recessed foot ring. A stylized maker's mark or studio signature appears to be hand-incised or applied in relief, but it is not clearly legible enough to identify the artist or workshop with confidence. The finish and base treatment suggest handmade studio pottery rather than mass-produced tableware. The visible glaze has a speckled, earthy appearance consistent with mid-century or later studio ceramics.

Studio pottery from the mid-20th century reflects the broader craft movement emphasizing handmade forms, individual maker identity, and functional art. If the mark can be identified, the piece could have greater collectible interest.