Original Bat Armchair circa 1910 (No. 1256) Wood type: Bent beechwood Color: Black stained, hand-polished Manufacturer: Jacob & Josef Kohn Design: Josef Hoffmann / Gustav Siegel, 1905 Dimensions: Height: 77.5 cm Width: 55 cm Depth: 47 cm This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution