Preliminary identification

Ko-Imari Sometsuke Sweetfish & Waterweed Foliated Dish

Photo reference

5 uploaded photos

Overview

An exquisite Japanese blue-and-white porcelain dish featuring a sweeping wave, a sweetfish (ayu), and delicate waterweed motifs framed by a flower-lobed (rinka) rim. The underside bears an apocryphal Ming dynasty Chinese Chenghua reign mark ('Da Ming Chenghua Nian Zhi'), a practice favored by Edo-period Arita potters to honor classical porcelain traditions.

Story

Seventeenth-century Arita artisans captured the swift movement of freshwater sweetfish using cobalt blue underglaze brushwork. Japanese kilns frequently added Chinese Ming dynasty marks as a sign of prestige, transforming everyday tableware into prized artistic statement pieces. Look closely at the base: three tiny spur marks reveal where ceramic supports held the dish levitating above the kiln floor during high-temperature firing.

Maker / Origin

Produced in the historic Arita ceramic district of Hizen Province, where porcelain production in Japan first began in the early 1600s after local kaolin clay deposits were discovered. Early Imari (Ko-Imari) potters developed a distinct Japanese aesthetic, blending fluid, painterly brushwork with forms inspired by nature.

Condition & Value

Appears to be in very good antique condition with minor kiln specks and glaze characteristics typical of early handmade porcelain. No major visible chips or cracks in the provided photos. Excellent preservation of the cobalt underglaze.

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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.