Studio pottery low bowl in bicolored glaze

This item appears to be a low-profile, circular ceramic bowl or dish, characterized by a minimalist aesthetic. The interior and the majority of the exterior are finished in a glossy, dark glaze, appearing black or deep charcoal in the provided lighting. A notable design element is the contrasting section on the right side of the rim, where an unglazed or cream-colored matte finish is visible, revealing a horizontally ribbed or threw-mark texture. The vessel features relatively steep curved walls and a flat interior base. The craftsmanship is stylistically consistent with mid-to-late 20th-century studio pottery. The user notes a possible attribution to a maker named 'Ken' and the location 'TX' on the bottom; however, these markings are not visible in the provided image and remain unverified. Without a clear view of the base or a legible signature, this identification is based solely on the visible decorative techniques and form. The surface shows some light reflections but no obvious cracks or chips in this view, though it appears consistent with a handmade artisan piece rather than mass-produced stoneware.

Based on the provided imagery, I have examined this low-profile studio pottery bowl. The vessel features a sophisticated bi-colored glaze with a predominantly dark, glossy finish contrasted by a matte, cream-colored section showing horizontal throwing marks. Per user submission, the piece is attributed to a maker named 'Ken' with a 'TX' location mark on the bottom. I cannot verify these markings from the photograph provided, nor can I confirm the specific artisan’s identity without clear images of the base and signature. Assuming the attribution to a regional Texas studio potter is correct, I estimate the value in the $150 to $300 range. This estimate is based on the visible quality of the craftsmanship, the contemporary minimalist aesthetic, and general market demand for mid-to-late 20th-century American studio ceramics. If the piece is found to be by a well-regarded master potter, the value could increase significantly. Conversely, if the attribution cannot be supported or if the piece is an unattributed student work, the value would likely fall between $40 and $80. A physical inspection is required to assess the integrity of the glaze, check for hidden repairs, and verify the handwritten marks on the base. To establish a more precise valuation, I would recommend researching the specific 'Ken' signature against known Texas ceramicist directories and procuring provenance documentation. Without such verification, this appraisal remains a hypothesis based on the stylistic evidence and the owner's notes.