Very rare, Jonas Bohlin, Concrete chair, Kallemo, Sweden, 1981. Made of concrete and tubular steel. Designed by Jonas Bohlin in 1980 and shown as his final project for Konstfack University in Stockholm, Sweden. This is 1 of 10 artists proofs and bears the inscription, Provex/JB. Originally designed to be a sculpture rather than a piece of furniture. Measure: Height 89.50 cm x width 49 cm x depth 56 cm.