antique porcelain authentication will verify if an antique piece is
genuine and not a reproduction or fake item, but it does not necessarily
concern itself with the item's value.
Basically, three steps are necessary to authenticate an antique item:
What options are open for antique porcelain authentication?
If you own an antique item and wish to know more about it, you can request an appraiser for an
. To put a value on the item the appraiser will also have to authenticate the item first.
Professional authentication or appraisal
An antique porcelain authentication by a professional is recommended before you purchase or bid for any antique of considerable value, just to make sure.
Even experts sometimes fail and don't recognize very good reproductions.
A full authentication can sometimes be a bit expensive and time consuming when it comes to antique Chinese porcleain. But, see this example of a properly done antique Chinese porcelain authentication by J.P. O'Brien.
Identify and verify porcelain yourself
If you are a collector of Chinese porcelain, consider studying its related issues to some deeper extent. This should enable you to judge authenticity yourself, at least to some degree. No easy matter when it comes to Chinese porcelain, for sure, as there is a lot of peripheral knowledge required.
European porcelain, for example,
There is really much to learn, but the effort will pay off in the end.
Learn the basics and identify porcelain yourself.
Free antique identification is available on the Internet. Some online antique stores do provide them, but it is mainly available in forums where collectors help each another. It cannot be emphasized enough, however, that only a Chinese porcelain expert will do. Places where you can get in contact with people who have real, reliable knowledge regarding Chinese antique porcelain authentication are few, and some may require paid membership.
You could use one of the websites on the Internet offering antique porcelain authentication help, or consider an online antique appraisal or the services of an appraiser offline, if you need assistance with the authentication of a piece.
Scientific Authentication Methods of Ceramics
We highly recommend J.P. O'Brien's website for realistic and detailed information regarding antique China porcelain.
It gives you a good overview of a selection of Chinese porcelain items covering several dynasties, and there are more details than many books provide. This type of site can be of help with antique porcelain authentication as it shows simple yet down-to-earth information and pictures of an average collection. No rasping on the rare and beautiful (and possibly fake) high-end ceramics from official kilns which the average collector is unlikely to ever own.
Chinese Porcelain of the Ming and Qing dynasties, by J.P. O'Brien
Sources suggested for your quest:
"The Wanli Shipwreck and its Ceramic Cargo", this book from Nanhai Marine Archaelogy contains a wealth of information and pictures on early Chinese ceramics, and shipwrecks ceramics in particular.
This page shows good examples of common Chinese ceramics that were exported. Please note that this is NOT what is usually called "export porcelain". The latter is a common designation for porcelain specifically produced for export, and which was little used in China itself. It was shipped to Europe (mainly), and to Japan and some other locations in Asia, during the late Ming and Qing dynasties.
The originally exported porcelain was often of the same type as that used in China itself. The porcelain found in the Desaru is of the latter type. The Desaru is one of the shipwreck catalogued by Nanhai Marine Archaeology Sdn. Bhd.
Generally, shipwreck items are important because they allow dating other items by comparing them to shipwreck items, which in turn can be dated if the approximate time of the wrecking is known.