Kaduceusz and other 80,800 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
In the center is a straight staff with a round head on the top. Intertwined around this vertical shaft are two long ribbon or snake like shapes. Protruding from the sides near the top of the staff are 2 outstretched wings.