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Reproduction Underglaze Blue Octagonal Yuhuchunping

Octagonal blue and white Chinese porcelain vase depicting a fish, with an artificially aged footrim shown in the second image. - view 1
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Estimated value

$50 - $150

Rarity

Common(2/10)

Era

Late 20th - Early 21st Century

Origin

🇨🇳 China

Authenticity

Low(15%)
2

KILN TO COLLECTION: REPRODUCTION UNDERGLAZE BLUE OCTAGONAL YUHUCHUNPING

An octagonal underglaze blue porcelain vase, potted in the classic 'yuhuchunping' (pear shape) form. The decoration features a swimming fish amidst aquatic plants, framed by lappet and ruyi cloud borders. While intended to mimic the highly prized wares of the late 14th century (Yuan to early Ming dynasty), the visual indicators point strongly to contemporary reproduction. Most notably, the 'heaping and piling' effect—which natively occurs as black/silver metallic spots when iron-rich antique cobalt bursts through the glaze—has here been artificially simulated by dabbing darker blue pigment onto the design. Furthermore, the unglazed footrim shows signs of mechanical sanding and a topical iron-oxide wash applied to imitate the natural orange firing faults of ancient paste.

CLAY ACROSS CULTURES

Where This Object Echoes

ChineseYuan through Qing Dynasties

The fish (yu) represents abundance and surplus in Chinese iconography, commonly used in ceramics across all eras.

Ritual & Ceremonial Use

  • •Domestic display indicating appreciation for literati aesthetics and classical Chinese forms

Meaning Through Time

Ming Dynasty

Highly prized luxury ware for imperial or elite consumption.

Modern Era

Mass-produced decorative homage piece providing classic aesthetics at widely accessible price points.

FROM KILN TO COLLECTOR

During the Yuan (1271–1368) and early Ming (1368–1644) dynasties, Jingdezhen potters utilized imported Middle Eastern cobalt known as 'Sumali blue.' Because this cobalt was heavily laden with iron, it organically concentrated and broke through the glaze surface during firing, creating dark, starry ...
During the Yuan (1271–1368) and early Ming (1368–1644) dynasties, Jingdezhen potters utilized imported Middle Eastern cobalt known as 'Sumali blue.' Because this cobalt was heavily laden with iron, it organically concentrated and broke through the glaze surface during firing, creating dark, starry speckles. While originally a kiln flaw, this 'heaping and piling' became the most revered hallmark of 14th- and 15th-century porcelain. Modern reproduction kilns go to great lengths to replicate this aesthetic, though usually with painted additions rather than true chemical reactions.

KILN-SIDE SECRETS

1

The 'yuhuchunping' shape was originally designed in the Tang and Song dynasties as a decanter for wine before becoming a classic vase form.

2

True 14th-century octagonal yuhuchunping are exceptionally rare; one famous genuine example was discovered in the Baoding hoard in Hebei province.

HOW SCARCE IS IT?

Common20-40%
CommonLegendary

Older mass-produced items still widely available. Easy to find on eBay, antique malls, and estate sales in large quantities.

Typical Characteristics

  • Mass produced historically
  • High survival rate
  • Readily available everywhere

Confidence Factors

  • Artificially applied dark pigment meant to imitate the genuine 'heaping and piling' of 14th-century iron-rich cobalt
  • Unglazed footrim shows artificial iron-wash staining and mechanical sanding rather than natural firing oxidation (burn mark from the kiln)
  • Stiff, formulaic execution of the fish and aquatic plant motifs compared to the fluid, dynamic brushwork of period artists
  • Glaze exhibits a modern, glassy thinness lacking the deep 'mutton fat' quality characteristic of genuine early Ming or Yuan wares

Expert review recommended. Consider consulting a specialist before making purchasing decisions.

How does authenticity detection work?

CERAMICIST'S ASSESSMENT

Ceramics Historian & Kiln Specialist

Ceramics Expert

Clear visual evidence of artificial aging techniques (topical iron staining on the foot and painted-on heaping/piling faults) allows for a high-confidence identification as a modern reproduction rather than a period survivor.

KEY EVIDENCE

  • 1The 'heaping and piling' dots are uniform, lack metallic iridescence, and appear painted on rather than organically erupted.
  • 2The paste visible at the footrim is too pale internally, contrasting sharply with the orange surface wash applied to simulate age.
  • 3Base center shows pronounced concentric chatter throwing marks, often exaggerated on modern copies attempting to look 'handmade'.
  • 4The faceted octagonal shape is an ambitious form matching high-value museum pieces, a common target for modern reproduction kilns.

UNCERTAINTIES

  • •The artificiality of the cobalt oxidation spots is the definitive indicator of modern origin.
  • •The 'dirt' on the base appears rubbed into grooves intentionally rather than accumulated through centuries of existence.

WHAT WOULD IMPROVE CERTAINTY

  • →Examine the dark cobalt spots under a 10x-20x loupe; painted spots will look like flat pigment, whereas genuine heaping and piling breaks the glaze surface and often shows metallic/silvery crystalization.
  • →Perform a UV light scan to check for any hidden restorations, though less relevant for modern decor pieces.
  • →Wipe the footrim gently with an acetone swab; artificial aging washes will often transfer brown pigment to the swab.

CONDITION & GRADE

Grading breakdown

Grading scales are not typically applied to modern decorative reproduction ceramics.

Condition

Visually intact with no major structural damage apparent. The footrim exhibits deliberate artificial abrasion and staining designed to feign burial wear and archaeological age.

Surface

Glossy, glassy transparent glaze over cobalt decoration. The surface notably lacks the unctuous, fat-like depth of period glazes, and the darker blue 'iron spots' sit unnaturally flush within the design.

Weight & feel

Modern Jingdezhen reproduction paste is typically denser and heavier in the hand than the more porous, highly refined kaolin mixes of the early 15th century.

CERAMICS MARKET VALUE

$50 - $150

Updated: May 5, 2026

Who buys this

Interior designers and decorators seeking classical Asian aesthetics without the immense financial burden of buying genuine antiquities.

What increases value

  • •Decorative appeal and scale
  • •Fidelity of the reproduction to original period aesthetics

What lowers value

  • •The secondary market for modern reproductions is extremely flooded
  • •Risk of purchasing at antique prices under false pretenses

What makes top-tier examples

  • •Extremely high-level fakes might use antique clay mixtures and wood-fired kilns, elevating their value into the thousands even as known copies.

Grade & condition

General decorative impact; absence of jarring modern production flaws like decals or poorly printed transfer designs.

Rarity & demand

CommonModerate demandSells quickly
Browse similar ceramics objects

For informational purposes only, not a formal appraisal.

CONTEXT ANALYSIS

How your provided context compares with Curiosa.com scanner findings.

What Aligned

  • User states the time period is 1400, which accurately identifies the specific historical era (late Yuan / early Ming style) this piece was explicitly designed to replicate.

What Conflicted

  • User believes the item is authentic to 1400; however, the simulated kiln faults (painted 'heaping and piling') and topically stained footrim strongly indicate it is a modern decorative reproduction.

FROM THE CABINET OF

WE

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Wonderseeker•1 item

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