Preliminary identification

Chinese Underglaze Blue Porcelain Bowl, Ming Dynasty Style (Ko-sometsuke Type)

Photo reference

2 uploaded photos

Overview

A Chinese blue-and-white porcelain bowl painted in underglaze cobalt with scrolling floral foliage, fret borders, and a medallion interior, accompanied by a traditional Japanese fitted wooden storage box (tomobako). The piece displays characteristics of late Ming export wares, specifically 'Ko-sometsuke' treasured by Japanese tea ceremony masters.

Story

During the tumultuous twilight of the Ming Dynasty around 1620, private Jingdezhen kilns crafted charming, freehand blue-and-white ceramics for Japanese tea masters, who prized their natural imperfections.

Maker / Origin

Rather than the rigid perfection demanded by imperial court kilns, folk and commercial kilns in Jingdezhen enjoyed great artistic freedom during the late Ming period. Artisans quickly and expressively hand-painted cobalt onto raw clay before firing, giving each vessel lively spontaneity.

Condition & Value

Displays classic characteristics such as fritting along the rim (often referred to as mushikui or 'insect bites'), minor glaze pinholes, and kiln grit adhesions to the unglazed foot ring, all considered desirable traits in tea-taste wares.

Full Research

See what it's actually worth.

Sold comps, value drivers, and venue guidance pulled from recent auction results.

Your first full report is on us.

See sold comps, value drivers, and where to sell. One complimentary report, no card required.

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.