A Troika Pottery Cube Vase Decorated by Simone Kilburn, (1975 - 1977)
Height 8cm. 

Troika was an art pottery that operated in Cornwall from 1962 to 1983. It was founded by three people, Leslie Illsley, Jan Thompson and Benny Sirota who took over the Powell and Wells Pottery at Wheal Dream, where Sirota had previously worked as a decorator and driver. The name is from the Russian тройка, meaning "a set of three", or triumvirate.