Mid-Century Modern Abstract Seamless Pattern

abstract mid-century modern seamless pattern, flat hand-painted vector/gouache look, warm burnt orange background filled with repeated rounded triangular pebble shapes in muted tan, salmon pink looping boomerang outlines, scattered dark forest green oval spots, organic irregular forms arranged like a loose tiled grid, subtle imperfect edges and screen-print texture, playful retro textile design, no text, no watermark