Ключевые слова: 1, 1st, 1st may, background, banner, card, celebration, concept, construction, day, design, employees, employers, fist, flyer, freedom, graphic, hand, happy, happy labor day, holiday, icon, illustration, industrial, industry, international, labor, labor day, labour, labour day, man, marxism, may, may 1st, national, person, poster, red, revolution, sign, silhouette, socialism, symbol, template, victory, work, worker, workers, workers day,