Jun Ware Fluted Plate with Copper-Red Splash
Estimated value
$2,500 - $8,000Rarity
Rare(7/10)Category
Ceramics & PotteryEra
Circa 1400 (Yuan to Early Ming Dynasty)Origin
🇨🇳 ChinaAuthenticity
KILN TO COLLECTION: JUN WARE FLUTED PLATE WITH COPPER-RED SPLASH
A ceramic vessel exhibiting the characteristic opalescent sky-blue glaze of Jun-type ware. The fluted or 'lobed' rim creates a rhythmic, floral silhouette. Most striking is the intentional copper-red splash—a 'purple flame'—that bleeds into the blue, achieved through precise reduction firing. This example shows consistent crazing across the surface and what appear to be ghost-like inscriptions or marks near the center, suggesting it may have been a prestigious scholarly or courtly object.
CLAY ACROSS CULTURES
Where This Object Echoes
Highly prized as 'Tenmoku-adjacent' wares, Jun vessels were imported to Japan as prestigious tea ceremony accessories.
Ritual & Ceremonial Use
- •Scholarly appreciation: Such plates were often used as brush washers or bulb bowls on a literati's desk, representing the harmony between heaven (blue) and earth (clay).
Meaning Through Time
Regarded as a technical marvel of 'accidental' beauty.
Became a symbol of 'modern' minimalism in traditional form, influencing British studio potters like Bernard Leach.
FROM KILN TO COLLECTOR
KILN-SIDE SECRETS
The blue color of Jun ware isn't from pigment, but from 'Rayleigh scattering'—the same physical phenomenon that makes the sky look blue.
The purple splashes were originally accidental kiln outcomes, but they became so popular that potters learned to 'paint' them on using copper-rich slurries.
HOW SCARCE IS IT?
Exceptional items that serious collectors actively seek. Only a handful appear at major auctions each year.
Typical Characteristics
- Few examples at auction yearly
- Specialist dealer networks
- Strong collector competition
Confidence Factors
- Jun ware is among the most frequently reproduced Chinese ceramics today
- Modern 'kiln-fired' replicas can mimic ancient crazing and splashes with high accuracy
- Presence of faint, centered characters can sometimes indicate later Qing dynasty tribute or modern souvenir marking
Expert review recommended. Consider consulting a specialist before making purchasing decisions.
CERAMICIST'S ASSESSMENT
Cabinet of Curiosities Generalist
The form and glaze are stylistically perfect for a circa 1400 Jun-type ware, but the high prevalence of 'high-end' fakes in this category necessitates a cautious stance without seeing the foot and base.
KEY EVIDENCE
- 1Lobed/fluted rim suggests a high-quality mold or hand-turned finish.
- 2The 'purple flame' splash shows the correct blurred perimeter typical of authentic reduction copper.
- 3Presence of age-consistent crazing (long-term contraction of glaze).
- 4Evidence of iron-rich 'brown' rim where glaze is thin, typical of Henan stoneware.
UNCERTAINTIES
- •Suspiciously uniform crazing can be induced by modern thermal shock.
- •The vertical line at the top may be a hairline crack, significantly impacting value.
- •Center calligraphy/marks look 'ghostly'—need to verify if they are incised or stamped.
WHAT WOULD IMPROVE CERTAINTY
- →Macro photo of the foot-rim (the unglazed bottom) to check clay color and 'spur marks'.
- →Tap test (gently) with a wooden stick to check for a clear 'ring' versus a dull 'thud' (indicating cracks).
- →UV light test to see if the top 1 o'clock line glows, which would indicate modern resin repair.
CONDITION & GRADE
Grading breakdown
Grading for early Chinese ceramics is not standardized like coins/cards; value depends on the integrity of the ring when tapped and the vibrancy of the copper splash.
Condition
Minor wear consistent with age; possible small nicks on the fluted edges. Visible vertical crack or deep glaze line at the top 1 o'clock position requires inspection to determine if it is a structural fault or a surface crazing line.
Surface
Opalescent, thick-viscosity glaze with fine-mesh crazing and a localized 'purple-red' reduction splash; the rim shows typical thinning where the darker body clay peeks through.
Weight & feel
Estimated 400-600g; should feel surprisingly dense and 'stony' due to the high silica content of the thick glaze and heavy stoneware body.
CERAMICS MARKET VALUE
Updated: May 5, 2026
Who buys this
Specialist Chinese ceramic collectors, institutional museums, and high-end interior designers focusing on Asian antiquities.
What increases value
- •Vibrancy and size of the purple splash
- •Clarity of the lobed form
- •Provenance and authenticity certificate
What lowers value
- •Hairline cracks or repairs drastically reduce value
- •Ambiguity in dating (Song vs. Yuan vs. Ming vs. Modern)
What makes top-tier examples
- •A complete lack of cracks
- •A splash that exhibits multiple hues (red, green, purple)
- •Clearly defined lobing
Grade & condition
Integrity of the 'ring', depth of glaze, and absence of modern restoration.
Rarity & demand
For informational purposes only, not a formal appraisal.
CONTEXT ANALYSIS
How your provided context compares with Curiosa.com scanner findings.
What Aligned
- User date of 1400 aligns perfectly with the transition of Jun ware styles from late Yuan to early Ming.
- Vessel form and glaze characteristics are visually consistent with authentic period examples.
What Conflicted
- The vertical line at 1 o'clock suggests a possible stability issue or historical repair, which might exceed 'minor wear' in collector terminology.
SIMILAR CURIOSITIES
Ming Dynasty Blue and White Dragon Moon Flask (Bianhu)
Blue and White Porcelain Jar (Guan)
Chinese Blue and White Porcelain Moonflask-form Wall Vase
Blue and White Dragon Meiping Vase
Chinese Pale Green-Glazed Incised 'Dragon' Bowl, Tongzhi Mark
Chinese Blue and White Porcelain Brush Pot (Bitong)
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