GEBRÜDER THONET FRÈRES - WIEN 7813 & 7613, models in the Thonet catalog from [1904]. Rare lounge composed of a sofa and a pair of armchairs. Structures in steamed, curved, mahogany-stained beech; the backs of each seat evoke butterfly wings. The seats and backs are upholstered in original stamped leather with stylized flower motifs on a trellis-like background. Circa 1910. Used condition. The sofa and one armchair stamped THONET with hot iron inside the waistband, one armchair bearing a very incomplete THONET label also inside the waistband. Sofa: H.104 cm - W.157 cm - D.57 cm - Armchairs: H.98 cm - W.62 cm - D.50 cm Bibliographyand related works : - Gebrüder Thonet Frères, commercial catalog, 1904 - Models 7813 and 7613 referenced and reproduced, with different floral motifs on the leather, page 60. - Gebrüder Thonet Frères, sales catalog for the Netherlands, 1905 - Models 7813 and 7613 referenced and reproduced, with different floral motifs on the leather, page 40. - Gebrüder Thonet Frères, catalog for Belgium, 1909 - Models 7813 and 7613 referenced and reproduced, with different floral motifs on the leather, page 12. - Gebrüder Thonet Frères, export catalog, 1911 - Models 7813 and 7613 referenced and reproduced, with different floral motifs on the leather, page 144.