This extraordinary textile originates from the late Showa period (1975–2000) and represents a scholarly pinnacle of technical weaving intended for high-status maru obi production. This piece is a medashi, a specialized standalone sample woven to demonstrate complex patterns and colorways to elite clients. Measuring 26 inches by 18 inches (66 cm x 46 cm), the silk is preserved in excellent condition and retains its original structural integrity as a complete design prototype.

The visual narrative is a powerful and rhythmic exploration of the nami (wave) motif, rendered entirely through the brocade technique. The composition features monumental, stylized waves that surge across the surface in a series of sweeping, concentric arcs. Utilizing a rich palette of metallic gold and copper threads, the weave creates a three-dimensional effect that mimics the churning energy of the sea. The intricate detail includes fine-lined crests and cresting foam, showcasing a level of workmanship that would be found in the most expensive and formal ceremonial accessories of the late 20th century.

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