These are beautiful and delicate crackle glaze planters with a glossy centre and a stylish open edge glaze at the rim.
 
Sizes approximately:
 
6cm - Height external 6.5cm. Diameter internal 6cm, external 8cm. Takes pots up to 6cm diameter.

11cm - Height external 12cm. Diameter internal 11cm, external 14cm. Takes pots up to 11cm diameter.

14.5cm - Height external 15cm. Diameter internal 14.5cm, external 18cm. Takes pots up to 14.5cm diameter.