Square travertine coffee table by Mario Bellini for Cassina, circa 1975 Vintage travertine coffee table Dimensions: 100 x 100 cm, height: 39 cm Material: Travertine 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