China and porcelain value estimator
Photograph the piece and the mark on its base. The estimator suggests maker, pattern and age, and estimates what it sells for, single piece or set.
Example estimate
Polaroid SX-70 Land Camera
$190
Usually sells for $120 – $320
Your result appears here.
How to photograph it
Good photos are the biggest single improvement to an estimate. These are the shots that matter most.
- Photograph the front and the backstamp or mark underneath.
- Show any chips, cracks or crazing up close.
- For sets, photograph one of each piece type and give the count in the details box.
- Include a close-up of hand-painted details or gilding.
What decides the price
- Maker and mark
- Backstamps identify maker and often date. Fine makers and early marks are worth more.
- Pattern
- Discontinued popular patterns sell to people replacing pieces; obscure patterns sell slowly.
- Condition
- Chips, hairline cracks, worn gilding and dishwasher fading reduce value sharply.
- Form
- Serving pieces, teapots and figurines often sell for more than plates.
What this market actually looks like
Household china is one of the clearest examples of a collapsed market. Full dinner services from the major European factories, which were wedding presents a generation ago and cost serious money, now sell for very little and often fail to sell at all. The reason is practical rather than aesthetic: the services are large, they are not dishwasher or microwave safe, and few homes have anywhere to keep them.
What continues to sell is the specific rather than the general. Early pieces from collected factories, unusual shapes, hand-painted and signed work, and anything with a strong regional collector base still find buyers at real prices. Studio and art pottery with a recognised maker's mark behaves like art rather than tableware and is priced accordingly.
Asian ceramics are their own market and a genuinely specialist one. Values range from almost nothing to very large sums depending on period, kiln and authenticity, reproductions have been made continuously for centuries, and reign marks are frequently retrospective rather than contemporary. This is the part of the category where an amateur valuation is most likely to be badly wrong in either direction.
Replacement demand provides a quiet floor under some patterns. People who have inherited part of a service or broken a piece will pay well above the general market for the exact plate or cup they need, which is why single pieces of a popular discontinued pattern sometimes outperform the complete set they came from. Checking whether a pattern has an active replacement market is worth doing before anything is sold as a lot.
How condition is judged here
- Photograph the backstamp
- The mark on the base gives factory, and often period and pattern. Factories changed their marks over time, so the mark dates the piece as well as naming it.
- Check for restoration under UV
- Overpainting and filled chips fluoresce differently from the original glaze under an ultraviolet lamp. Restoration is common on better pieces and must be disclosed.
- Hairlines and ring test
- Hold a plate by the edge and tap it. A clear ring suggests it is sound; a dull thud indicates a crack even when none is visible.
- Crazing and staining
- A fine network of glaze cracks is normal on older earthenware and acceptable; brown staining in those cracks is not, and it cannot be cleaned out reliably.
What costs people money
Most of the value lost in this category is lost before the item is listed, by the owner, with good intentions. These are the four that come up most often.
- Putting old china in the dishwasher
- Hot detergent strips gilding and fades hand-painted decoration permanently. One cycle can finish a piece.
- Selling a service as one lot by default
- Single pieces often sell for more to people replacing breakages than the whole service does to a buyer who has to store it.
- Trusting a reign mark
- On Asian ceramics, marks were applied in homage to earlier periods for centuries. A mark is a starting point for research, not a date.
- Wrapping in newspaper for postage
- Newsprint transfers onto glaze and gilding, and it provides almost no protection. Breakages in transit are the main source of loss in this category.
When to bring in a professional
Get specialist advice on anything Asian, anything with a studio or art-pottery mark, and anything early enough that you cannot place the factory. Auction houses with a ceramics department give free opinions and will say plainly when something is not worth consigning. For a standard twentieth-century dinner service, no expert is needed: check whether a replacement service buys that pattern, and if not, accept that its value is sentimental and plan accordingly.
Common questions
Is my grandmother's china valuable?
Most full dinner sets sell for much less than people expect, since demand for formal china has fallen. Rare makers, early pieces and art pottery are the exceptions.
What does 'Made in' on the mark tell me?
A country name on the mark became common after US import rules changed in 1891, and the 'Made in' wording generally points to the 20th century. It narrows the date but does not fix it.
How do I check for cracks?
Hold the piece to a light and look for dark lines, or tap gently: a dull sound can mean a hidden crack.