Ключевые слова: 60s, abstract, antiwar, app, art, background, brushwork, concept, design, dirty, drawing, drawn, element, emblem, graphic, hand, hippie, hope, human, icon, illustration, isolated, love, modern, object, pacificist, pacifist, pan, peace, peace sign, peace symbol, peaceful, pictogram, pot, purity, retro, shape, sign, silhouette, simple, sketch, spirit, spiritual, stew, style, symbol, symbolism, war, world,