Preliminary identification

Chinese Ming Dynasty Ko-sometsuke Blue and White Bowl for the Japanese Market

Photo reference

1 uploaded photo

Overview

This exquisite blue and white porcelain bowl exhibits the classic freehand brushwork and slightly casual elegance characteristic of 'Ko-sometsuke' (old blue and white) made at Jingdezhen specifically for Japanese tea masters.

Story

During the early 17th century, Japanese tea masters commissioned custom porcelain directly from Jingdezhen potters. They favored slight imperfections, expressive brushwork, and natural charm over rigid imperial perfection. This bowl crossed the East China Sea centuries ago to become a prized implement in Japanese tea ceremonies.

Maker / Origin

The folk kilns (minyao) of Jingdezhen in southern China were the global capital of porcelain production. While imperial kilns focused on flawless precision, the private kilns catering to Japanese trade developed a whimsical, rapid painting style. Potters worked with great speed, creating dynamic cobalt blue compositions that captivated Japanese aesthetic sensibilities.

Condition & Value

Appears in very good antique condition overall, showing characteristic minor glaze rim wear and minor kiln grit sticking to the unglazed foot ring, both typical of late Ming period Jingdezhen production. Excellent preservation of glaze gloss and cobalt color with no obvious structural restoration visible in photos.

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Market Analysis

Comparable demand stays strongest where maker, originality, and venue confidence line up. Broader examples still trade, but the range tightens quickly when provenance, condition, or selling lane fit is missing.

Value Drivers

  • Strong maker attribution with credible period details
  • Better-than-average condition for the category
  • Broader demand rises when presentation and finish feel intact

Concerns

  • Decorative-only demand limits the ceiling
  • Surface wear or missing provenance can compress the range fast
  • Regional sale lanes often underperform specialist venues

Best Venue

Specialty auction or a focused dealer with buyers already in this lane.

Comparable Sales

5 comps
Regional auction· Jun 2024
$1,280

Signed example with light edge wear and original frame.

Dealer archive· Mar 2024
$1,450

Comparable format with stronger provenance and cleaner surface.

Marketplace sale· Jan 2024
$980

Smaller related piece with visible craquelure and trimmed margins.

Estate platform· Oct 2023
$1,150

Period match with softer condition and weaker subject matter.

Auction result· Aug 2023
$1,375

Close market lane comp with similar material and presentation.