Black plastic coffee tables 4 Gatti by Mario Bellini for B&B, 1970s. Square 4 Gatti coffee tables in black plastic, stackable through holes on the perimeter of the top. Produced by B&B in 1970s and designed by Mario Bellini, with brand on the bottom. Good condition, scratches on the top. Measurements in cm 46x46x24h. 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