The exact method of manufacturing delicate eggshell porcelain pieces is a closely guarded secret known only to very experienced potters. 

While pieces of this type date back to prehistoric times, our collection is from the modern era, which began in about 1916. A serious break in production took place when the Japanese attacked Shanghai in 1932. 

We’ve done some snooping around in Jingdezhen, where most of the fine eggshell porcelain is produced. The pieces are formed by pouring liquid porcelain into a plaster of paris mold. The mold soaks up moisture from the liquid, which forms a thin clay skin that adheres to the inside walls of the mold. The remaining liquid is then poured out. When the mold is opened, the clay body of the piece is cut and carefully sanded down to its final thinness. We believe that the potters judge the thinness of the clay walls by the sound from their knife, but have not been able to confirm it. 

The skill involved in decorating an unfired piece of paper-thin eggshell porcelain is a dying art in China as members of the younger generation turn to higher paying trades. 

An example of how eggshell porcelain lanterns can be used to create an inviting and soothing atmosphere can be found at Tommy Toy’s, a very chic Asian restaurant in San Francisco. For many years, this gourmet restaurant has used small eggshell porcelain lanterns on every dining table. The flicker of candle light through the translucent porcelain gives just the right amount of light to accompany a meal. 

Eggshell porcelain makes a beautiful addition to any collection. We have many fine examples of bowls, vases and lanterns of various sizes in our showroom. We invite you to stop by to appreciate their delicate beauty.