Blue cactus pot with original black dish, made from graniver pressed glass. Andries Copier was chief designer at glass factory Leerdam in the Netherlands. 

Cactus pot type KO 512, dish type KO 520

Material: Graniver pressed glass

Color: Blue, black

Dimensions: pot height 8,4cm, diameter 9cm. Dish diameter 9,3cm

Weight: 464 gram together

Period: 1929-1940

Style: Dutch business

Markings: patent number at bottom of pot and dish

Designer / Artist: A.D. Copier

Manufacturer: Glass factory Leerdam, Netherlands

Country of origin: Netherlands

Condition: Excellent