Danish Teak "Sonja" Side Chair by Johannes Andersen for Vamo, 1960s. Scandinavian Mid-Century Modern side or desk chair model "Sonja" in teak and black leatherette. Designed by Johannes Andersen for Vamo Sønderborg, Denmark circa 1960. This dramatic curved back and scissor or sawbuck shaped chair is an early and elegant design from the hand of J.A. Frame in solid teak and back in laminated teak. Very comfortable seating position. Great organic design profile. Very good vintage condition. Wood has been cleaned and polished, seat has been reupholstered. 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