Can I use these vases for fresh flowers?

Many antique vases and jugs were originally designed for functional use with water and flowers. However, older porous earthenware bodies and hairline cracks can leak or be damaged by prolonged moisture exposure. It is safest to place a discreet glass or plastic liner inside fragile or porous vessels if you wish to display fresh stems.

How do I date an antique ceramic piece?

Examine the base for maker's marks, impressed registration numbers, or factory ciphers that correspond to historical ceramic archives. The style of the floral decoration and the type of ceramic body also offer strong clues to the period of manufacture. Comparing the glaze characteristics and manufacturing techniques with documented examples helps narrow down the decade of production.

What is the difference between earthenware and porcelain?

Earthenware is fired at lower temperatures, resulting in an opaque, porous ceramic body that requires a glaze to become watertight. It is typically thicker and heavier than other ceramics. Porcelain is made from refined clay containing kaolin, fired at much higher temperatures until vitreous and translucent. It rings when tapped and absorbs no moisture even without glaze.