- Set of four chairs produced circa 1960 in former Czechoslovakia - Designed by Antonín Šuman for Tatra - The interior has been changed - Covered with a green colored fabric upholstery - The frame is in bent beech - Wooden elements cleaned. Painted with an oak-colored mordant and polished with a semi-gloss lacquer. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution