Four chairs created by joe colombo in 1966 for pozzi. Lacquered wood and padded skai. Ref. I colombo. Joe colombo 1930-1971, gianni colombo 1937-1993, fagone, p. 165; g. Gramigna, repertory of italian design 1950-2000 for home furnishings, allemandi, turin 2021, p. 125. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution, up to 250v (europe/uk standard).the wiring of this item may be original and might need replacement, if not specified otherwise.