Nautilus Shell Poster - Cobalt Spiral and Abstract Currents

Nautilus shell poster features a large cobalt-blue spiral with ridged whorls, surrounded by sweeping black and coral currents. The close-up composition gives the shell a bold, dynamic presence against a clear white ground. Broad curved bands cross diagonally around the shell, with smaller pale sea-glass curves gathering in the upper left. Hand-inked-looking edges and fine shell striations add graphic texture to the saturated blue, black, and coral palette. Physical, unframed print in A5, A4 or A3. Frames and styling accessories shown in mockups are not included.