What is the estimated value of this Chinese Inside-Painted Glass Egg?

This 1990 Chinese Inside-Painted Glass Egg on Stand, attributed to the Studio of Wang Xisan, has an estimated market value of $100 - $250. This valuation is based on comparable sales of similar high-quality decorative workshop pieces found on online marketplaces. While some outliers exist, the majority of sales for this common item fall within a lower range, with this estimate reflecting its excellent condition and skilled craftsmanship.

What era or period is this Chinese Inside-Painted Glass Egg from?

This Chinese Inside-Painted Glass Egg is definitively dated to 1990 by an inscription on its interior, placing it in the late 20th century. This modern era piece is a product of the Ji School, founded by master artist Wang Xisan, and represents a period when his academy produced high-quality decorative items for the export and souvenir market. It is not an antique from the Qing dynasty.

What condition is this item in, and how does it impact its value?

The Chinese Inside-Painted Glass Egg is in excellent overall condition. The glass is free of chips or cracks, and the interior painting remains bright and stable. Only minor, superficial surface scuffs are noted on the wooden stand. This well-preserved state is expected for a decorative object from 1990 and serves as the baseline for its estimated value of $100-$250, rather than adding a premium.

Where should I sell this Chinese Inside-Painted Glass Egg?

For this Chinese Inside-Painted Glass Egg, with an estimated value of $100-$250, selling on reputable online marketplaces is highly recommended. Platforms such as Catawiki, eBay, or Etsy offer broad reach to specialist buyers and lower seller fees compared to traditional auction houses. International sales are generally impractical due to high shipping and customs costs relative to the item's value.

Is this Chinese Inside-Painted Glass Egg a genuine Wang Xisan artwork?

While this Chinese Inside-Painted Glass Egg bears the signature of Wang Xisan, it is attributed to his prolific Ji School workshop, not the master's own hand. By 1990, it was common for high-quality workshop pieces to carry the master's signature as a brand. The object is authentic to its type as a decorative workshop piece, but proving it was painted by Wang Xisan himself would require specialist examination and could significantly alter its value.

A Chinese Inside-Painted Glass Egg on Stand, Signed Wang Xisan (b. 1938), Ji School, Dated 1990

Estimated value: $100 - $250. A Chinese Inside-Painted Glass Egg on Stand, Signed Wang Xisan (b. 1938), Ji School, Dated 1990 (Late 20th Century) — a researched valuation with cited comparable sales in Asian Art, from findthevalueof.com.

About this item

This object is a fine example of modern Chinese decorative craft, specifically an inside-painted glass egg dated to 1990. The art of inside painting, or 'nei hua', is a meticulous technique requiring the artist to paint detailed scenes in reverse on the interior of a glass vessel. This piece features two classic Chinese motifs: a scholarly landscape and an auspicious scene of a pine and deer, symbolizing longevity. The egg bears the signature of Wang Xisan, a celebrated master and founder of the influential Ji School of inside painting. However, the 1990 date places its creation during a period when Wang Xisan's art academy was highly prolific. The standardized format of the object, particularly the common, mass-produced wooden stand, confirms that this is a high-quality workshop piece produced for the collector and export market, rather than a unique work by the master himself. Its value lies in its skilled craftsmanship and association with a famous modern school, but it is positioned in the market as a vintage decorative item, not a rare antique.

How the value was reached

The valuation is based on an analysis of comparable sales for identical or near-identical Chinese inside-painted eggs on the same standardized stands, primarily from online marketplaces like eBay and Etsy. While one outlier example sold for $320, the majority of sales fall within the $20 to $100 range. The median price for this common decorative item is approximately $75. Our estimate of $100 - $250 reflects the high quality of the painting on this specific example while acknowledging the saturated market and its status as a workshop piece. At auction, a conservative reserve of $80 would be appropriate. After deducting a typical seller's commission of 10-15%, the net proceeds to the seller would likely be between $85 and $225.

Comparable sales

An 'Antique Vintage Chinese Inside reverse painted egg shaped peking glass decorative hanging piece.' It measures 7 1/2 inches (19.0 cm) in height and 3 3/4 inches (9.5 cm) in width. The seller notes that some items may have age and wear. — sold for US $320.00 (eBay), 2026-03-01
An antique vintage Chinese inside reverse painted egg-shaped Peking glass decorative hanging piece. Described as 'Used' and in 'Good' condition. It measures 7 1/2 inches (19.0 cm) in height and 3 3/4 inches (9.5 cm) in width. — sold for $320.00 (eBay), 2026-03-01
A vintage Chinese reverse hand-painted glass egg with a hanging wooden display stand. Described as handmade in China and in 'Excellent' condition. — sold for $18.99 (eBay), 2026-02-01
A Chinese Reverse Painted & Handblown Glass Egg with scenery and calligraphy, on an ornate hardwood stand. Height 19cm. — sold for £23.00 (Etsy), 2025-12-07
A 'Vintage? Chinese Reverse Inside Painted Snuff Egg - No Box. See pics. Sold as is'. — sold for $95.00 (eBay), 2026-04-01
A 'Vintage Japanese Reverse Painting Glass Egg on Stand' described as originating from China. Made of glass with reverse painting. — sold for £26.42 (eBay), 2026-04-22

Expert notes

This is a well-made decorative object from 1990, not an antique. Its value is limited by the fact that it is a common workshop piece, not a rare masterwork. For a significant increase in value, one would need to prove it was painted by Wang Xisan's own hand; we recommend submitting high-resolution photos of the signature to a specialist in modern Chinese art for an opinion. Additionally, the red bead should be tested by a gemologist before any international sale to ensure it is not coral, which would trigger CITES restrictions.

This report is one of the worked examples in our guide What is your glass worth, and why?.