This untitled mixed media work from 1973 presents six hand-drawn circles arranged in a loose grid across an off-white ground, each functioning as a stage or field of investigation. Within and around these circles, fragments of terracotta, irregular in shape and earth-toned in hue, are affixed directly to the paper surface, their broken, organic forms contrasting quietly with the geometric precision of the penciled outlines beneath them. One circle departs from the material logic of the others, filled instead with a soft haze of blue spray, its vaporous quality evoking absence or potential where the ceramic matter is not present. The arrangement resists any single narrative reading, inviting the eye to move between fullness and emptiness, between the handmade object and the traced idea of containment. Nanni Valentini was among the most significant figures working at the intersection of ceramics and Arte Povera in Italy during the late 1960s and 1970s, and this work exemplifies his sustained inquiry into the relationship between raw material and artistic process. Terracotta, for Valentini, was never merely a medium of craft but a philosophical substance, one that carried within it the memory of earth, of fire, and of time. By breaking ceramic forms and redistributing their fragments across a drawn surface, he collapses the boundary between sculpture and drawing, between the object and its representation. The circle, a recurring motif throughout his practice, functions here not as a symbol but as a conceptual container, a way of framing matter without fully defining it. The work belongs to a critical period in Valentini's output when he was actively exhibiting across Italy and engaging with the broader European conversation around materiality and process art. Presented on paper applied to board, the piece carries a directness and intimacy that larger installations do not always permit, making it particularly desirable for a collector seeking works that demonstrate an artist's thinking at close range. The signed and dated inscription in the lower right corner, addressed to a recipient, suggests the work was also a gift, adding a personal dimension to its provenance and deepening its human resonance. In its economy of means and clarity of vision, this piece stands as a quietly authoritative statement of Valentini's enduring contribution to postwar Italian art.