Preliminary identification

Large Ko-Imari Blue and White 'Iris and Zigzag Bridge' Charger

Photo reference

5 uploaded photos

Overview

An impressive 40cm blue-and-white porcelain charger featuring the famous Yatsuhashi (Eight-Bridges) scene with irises, surrounded by intricate scrollwork and curtained textile motifs. The underside bears an octopus karakusa (tako-karakusa) scroll pattern and an apocryphal Ming dynasty mark ('Da Ming Chenghua Nian Zhi').

Story

In Edo-period Japan, affluent patrons commissioned large chargers celebrating scenes from classical literature like *The Tales of Ise*. The central motif of irises and a zig-zag plank bridge references a famous courtly poem about longing for home. At 40 centimeters across, firing a porcelain vessel of this magnitude without warping was a triumph of ceramic engineering.

Maker / Origin

Crafted in the famed kilns of Arita, the birthplace of Japanese porcelain. Potters in the Hizen region refined cobalt underglaze techniques brought by Korean craftsmen in the early 1600s, creating a world-renowned tradition that supplied both the Shogun's court and European nobility.

Condition & Value

Appears structurally sound in photos with vibrant cobalt underglaze. Kiln spur marks and light surface wear consistent with authentic Edo-period manufacture; minor glaze imperfections affect value minimally.

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

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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.