Two Modernist art glass vases in cobalt and deep green; ribbed and square-shaped to exterior, smooth and round to interior. Designed by Czech artist František Vízner for Rosice (later known as Sklo), circa 1962, pattern number 892/200.

Scarce vase, even scarcer as a pair, in vivid colours.

No noted flaws. Both pieces appear free of chips or cracks.

Height 19cm; width: 10.5cm; together, vases weigh approximately 2.6kg.