Firma Karl Mathsson Sweden, c.
1961 steam-bent and laminated beech plywood 49 dia x 25 h in (124 x 63 cm)
Branded signature to frame: [bruno mathsson design, made in sweden].
Branded signature to inside of frame: [firma karl mathsson, made in varnamo sweeden]. literature: Kontur 10: Swedish Design Annual , Lonnroth & Svedberg, pg. 75 illustrates similar example