Absolutely unique piece. According to the construction probably from company Jacob & Josef Kohn. Probably it was intended only for exhibitions and fairs. The sofa is compared to the general production extremely precise. This kid’s sofa looks like a perfect copy of sofa for adults. Constructional details indicate production, circa 1875.f 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