Blue and White Porcelain Bitong (Brush Pot)
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Estimated value
$2,500 - $8,000Rarity
Scarce(6/10)Category
Ceramics & PotteryEra
late 17th to early 18th century (Kangxi Period style)Origin
ChinaVisual assessment
Photo-based interpretation · not authenticated
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BLUE AND WHITE PORCELAIN BITONG (BRUSH POT): IDENTIFICATION
A cylindrical porcelain brush pot, or bitong, decorated in underglaze cobalt blue with a narrative figural scene. The composition depicts scholars gathered around a table playing Go (Weiqi) within a garden pavilion setting, accompanied by attendants and set against plantain leaves and folding screens. The painting exhibits the 'Master of the Rocks' style typical of the late 17th century, characterized by rhythmic line work and wash gradients.
Compare with other ceramic pieces in the archive: Chinese Blue and White Porcelain 'Dragon and Phoenix' Charger, Blue and White Porcelain Crescent-Shaped Vessel, Blue and White Porcelain Small Bowl with Apocryphal Chenghua Mark.
PRODUCTION & FIRING
This form and decorative program are characteristic of the Transitional period (circa 1620-1683) through the early Kangxi reign (1662-1722) of the Qing Dynasty. During this era, the collapse of imperial patronage at Jingdezhen led kilns to cater to the literati class, resulting in high-quality wares
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depicting scenes from popular literature and classical history. Similar narrative bitong from the Kangxi period were sold at Christie's London in 2017 and 2018, showcasing the era's focus on scholar-official ideals.
SCARCITY
Scarce · 6/10 estimated rarity
This is a qualitative collection score, not a measured survival count, market percentile or proof of authenticity.
Visual assessment
Photographs alone cannot establish authenticity. The following analysis notes have not been independently verified; references to a match or confirmation are interpretations, not documentary evidence.
- High prevalence of 19th and 20th-century reproductions of Kangxi narrative wares
- Rim fritting is consistent with period pieces but often artificially induced in later copies
- Base and interior views are necessary to confirm paste body and kiln support marks
ANALYSIS NOTES
AI-assisted notes based on the photographs and supplied context. These are interpretations, not an examination by a human specialist or proof of authenticity.
The iconography and painting style strongly align with the Kangxi period, but the proliferation of high-quality late Qing and Republic-era copies necessitates a physical inspection of the footrim for certainty.
OBSERVATIONS & INTERPRETATIONS
- 1Narrative 'Master of the Rocks' style brushwork is consistent with late 17th-century production.
- 2The cylindrical 'bitong' form with a slightly waisted profile is typical of the Kangxi era.
- 3Cobalt blue palette displays multiple tonal gradations rather than a flat, uniform application.
- 4Presence of 'moth-eaten' rim fritting suggests authentic age-related glaze degradation.
UNCERTAINTIES
- •Smoothness of the glaze in the photograph may mask modern chemical firing techniques.
- •Lack of 'pinholes' or 'palm' spots often found on original 17th-century Jingdezhen wares.
WHAT WOULD IMPROVE CERTAINTY
- →Provide a high-resolution photo of the underside (base) to check for a 'channel' foot or marks.
- →Take a close-up of the interior bottom to inspect for 'swirl' marks from the potter's wheel.
- →Use a UV light to check the rim for invisible restoration or overpainting.
COLLECTOR GLOSSARY (3 terms)
- Bitong
- A cylindrical vessel used to hold Chinese brushes in a scholar's studio.
- Fritting
- Small chips or 'flea bites' along the rim where the glaze has flaked away from the porcelain body.
- Underglaze Blue
- A method of decorating ceramics where cobalt pigment is applied to the raw body before glazing and firing.
Condition & estimated grade
A visual condition estimate. This is not a professional grading certificate.
Condition
Visible fritting along the top rim and a possible hairline crack near the base; the footrim likely shows typical unglazed paste with iron-oxide orange tinting.
CERAMICS MARKET VALUE
Estimate recorded: May 11, 2026
Estimate context (not a documented sale): Sotheby's and Christie's regularly feature Kangxi bitong, with prices ranging from $2,000 for standard examples to over $50,000 for masterfully painted pieces.
Who buys this
Specialist collectors of Chinese scholar's objects and institutional buyers focusing on Qing dynasty narrative ceramics.
What increases value
- •Continuity of the narrative scene without interruption
- •Vibrancy of the cobalt blue (the 'sapphire' blue of Kangxi)
- •Existence of a Kangxi mark or a period-appropriate blank base
What lowers value
- •Hidden cracks or professional restoration to the rim
- •Attribution as a 19th-century 'Guangxu' period copy rather than 17th-century original
What makes top-tier examples
- •Translucent 'muslin' glaze texture with minimal iron spots
- •Exceptional detail in facial expressions and textile patterns of the figures
Grade & condition
Condition of the rim, presence of hairlines, and the clarity of the cobalt blue firing.
Rarity & demand
For informational purposes only, not a formal appraisal.
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