3197x3172pxHappy Labor Day tools, construction tools ornaments, labor day design, American Labor Day celebration, work tools festive, industrial tool decor, labor decoration elements
1000x1000pxLabor Day illustration, cartoon hand wrench, international workers day art, watercolor painting holiday, worker empowerment symbol, industrial strength, festive labor celebration
1600x1600pxLabor Day celebration, International Workers' Day event, Day Labour poster, Labour Day greeting, worker's rights movement, industrial tools graphic, May Day festivities
827x827pxBeijing International Workers Day poster, labor day celebration banner, red flag with hammer and sickle, working people silhouette, communist propaganda art, city skyline illustration, festive crowd illustration
