Preliminary identification

Set of 5 Ko-Imari Blue and White Landscape Rectangular Dishes (Nagasara)

Photo reference

5 uploaded photos

Overview

A complete set of five rectangular porcelain serving dishes (*nagasara*) decorated in underglaze cobalt blue (*sometsuke*). Each dish features a hand-painted idyllic shanshui-style landscape with traditional pavilions, bridges, pine trees, and misty mountains. The sharp rectangular foot rims and subtle notched corners reflect quintessential late Edo-period Imari production.

Story

Crafted during Japan's peaceful Edo period, these dishes brought classical landscape painting right to the dining table. Dining in Edo Japan was an art of seasonality, where food was paired with porcelain that matched the mood and story of the gathering.

Maker / Origin

Produced in the legendary porcelain center of Arita in Hizen Province, these wares were fired in massive multi-chambered climbing kilns (*noborigama*). Guild artisans specialized in rapid, highly practiced brushwork, executing traditional blue-and-white motifs with remarkable fluid consistency across matching sets.

Condition & Value

The dishes appear to be in remarkably good antique condition overall, retaining bright cobalt color and clear glaze. Typical minor production imperfections, such as small iron spots in the glaze and spur/kiln marks on the underside, are normal for Edo-period ceramics and confirm age.

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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.