This intimate sculpture presents a travertine slab, carved and folded to evoke the form of an open book, at the center of which rests a smooth egg rendered in white marble threaded with grey veins. The work measures just 20.5 by 28.5 centimeters, a scale that rewards close, contemplative looking and invites the hand as much as the eye. The vertical crease running down the travertine surface is subtle yet deliberate, transforming what might otherwise read as a simple rectangular stone into a vessel of accumulated meaning, a place where knowledge, origin, and material memory converge. The polished marble egg sits precisely at this fold, neither falling left nor right, held in perfect equilibrium between the two halves. Mirella Bentivoglio was among the most rigorous conceptual artists working in Italy during the latter decades of the twentieth century, and her sustained investigation of the book as both form and symbol places her at a productive intersection of visual poetry, feminist thought, and sculpture. The book, in her hands, is never merely a container of text but a philosophical object, a site where language, body, and stone enter into dialogue. The egg amplifies this reading considerably, carrying with it ancient associations with genesis, potential, and cyclical time. That it is carved from marble, a material of monuments and classical permanence, rather than being a found organic object, is essential to the work. Bentivoglio refuses easy naturalism, insisting instead on the fabricated, the considered, the lapidary. The year 1985 places this work within a particularly fertile period of Bentivoglio's practice, when she was receiving growing international recognition and exhibiting widely across Europe. The choice of travertine, a stone associated with Roman civic architecture and the ancient built environment, grounds the piece in a specifically Italian cultural stratum while simultaneously opening outward toward universal questions of creation and inscription. The grey veining of the marble egg rhymes quietly with the fossil-flecked surface of the travertine base, creating a visual coherence that rewards sustained attention. For a collector, this work offers the rare combination of physical presence and conceptual depth that defines Bentivoglio's most resolved objects, a piece that holds its meaning without declaring it, speaking instead through material, form, and the long patience of stone.