LUDWIG MIES VAN DER ROHE FOR BERLINER METALLGEWERBE JOSEPH MULLER, CIRCA 1927

cf. Derek E. Ostergard, Bent Wood and Metal Furniture: 1850-1946, 1987, p. 274, fig. no. 70; Garner, Twentieth-Century Furniture, p.102; and illustrated and discussed in Meadmore, The Modern Chair, pp.38-41