The seat of this sofa is extractable for extra comfort when wanted. designer: de sede design team manufacturer: de sede model: ds-44 sofa with extractable seat design period: 1970’s date of manufacturing: circa 1970 size wdh in cm: 140x85x80 seat height 40 cm. material: buffalo leather condition: very good / normal signs of age and use elevate your living space to new heights of sophistication with the de sede ds44 sofa. Crafted with precision and passion, this exquisite piece of furniture is the epitome of swiss craftsmanship and design excellence. Whether you’re entertaining guests or enjoying a quiet evening in, the ds44 sofa promises unparalleled comfort, style and durability. Transform your living space into a sanctuary of luxury and comfort with the de sede ds44 sofa. Elevate your lifestyle and make a lasting impression on guests while indulging in the ultimate relaxation experience. Experience the art of seating like never before with de sede’s ds44 sofa. This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution