Vienna secession armchair Thonet, designed by Gustav Siegel, 1905

Rare armchair Thonet no. B 93,  made in 1907 according to the design of Gustav Siegel from 1905 as a seating group for the Sanatorium Purkersdorf, Austria. Embossed signature Thonet inside the seat frame. In very good condition, partially restored with shellac finish. Beech wood and bentwood construction.   Height: 77 cm Width: 55 cm Depth: 50 cm