호수 위의 백조 · 인디고 모노크롬

Delicate watercolor illustration of a pair of white swans on a calm lake, necks curved into a heart, painted entirely in deep and pale shades of indigo blue. Visible cold-press paper grain, soft wet-on-wet blooms, loose expressive brushwork and luminous white space. No text, no signature, no watermark. Vertical 4:5.