How do I spot eighteenth century delft?

Examine the glaze texture and foot rim for signs of genuine age, such as fritting and minor glaze abrasions. Eighteenth century pieces typically show characteristic thinning of the white tin-glaze over sharp edges. Look closely at the cobalt painting style, which relies on freehand brushwork rather than transfer printing. The palette should show tonal variations within the blue pigment rather than a uniform flat hue.

Can these vases hold water safely?

Many older ceramic vessels, particularly porous earthenware and tin-glazed pieces like Delftware, develop hairline fissures over centuries. Using them for fresh flowers risks moisture seepage that can damage the antique body. Consider placing a discreet glass or plastic liner inside the vessel if you intend to display cut stems. For converted lamp bases, avoid liquid entirely to protect internal wiring.

What is the difference between porcelain and faience?

Porcelain is a hard, vitrified ceramic fired at extremely high temperatures until the body becomes non-porous and translucent. It resists scratching and rings when gently tapped. Faience is an earthenware body covered in an opaque white tin-glaze to hide the darker clay underneath. It has a softer, heavier feel and chips more readily than true porcelain.