![File:Sofa bed, designed by Alvar Aalto, Heteka O.y., Helsinki, Finland, c. 1930, steel tube, cushion - Museum für Angewandte Kunst Köln - Cologne, Germany - DSC09546.jpg - Wikimedia Commons File:Sofa bed, designed by Alvar Aalto, Heteka O.y., Helsinki, Finland, c. 1930, steel tube, cushion - Museum für Angewandte Kunst Köln - Cologne, Germany - DSC09546.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/9/93/Sofa_bed%2C_designed_by_Alvar_Aalto%2C_Heteka_O.y.%2C_Helsinki%2C_Finland%2C_c._1930%2C_steel_tube%2C_cushion_-_Museum_f%C3%BCr_Angewandte_Kunst_K%C3%B6ln_-_Cologne%2C_Germany_-_DSC09546.jpg)
File:Sofa bed, designed by Alvar Aalto, Heteka O.y., Helsinki, Finland, c. 1930, steel tube, cushion - Museum für Angewandte Kunst Köln - Cologne, Germany - DSC09546.jpg - Wikimedia Commons
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AA1 Sofa Bed by Alvar Aalto for MisuraEmme with Tubular Structure in Chrome at 1stDibs | aa1 sofa misuraemme, misura emme, aalto sofa
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