A cross-section of an oak tree reveals concentric rings rendered in precise, radiating lines in black ink against a clean white ground. The intricate linear patterns emanate from the center, capturing both the geometric precision of growth and the organic irregularity of nature's annual record. At home in a naturalist's study or a woodland-inspired living space. Printed to order on smooth 100lb gloss paper, then rolled into a tube and shipped ready to pin, tape, or frame. Sized to fill a wall without filling the budget. The same independent-artist artwork you'd frame, at poster scale and poster price.