020101, 020102, 020119, 020131, 020919, 210301, 210303, 260102, 260303, 261120, 261121, 261707, 2619 - Heads, portraits, busts of men not in profile. Shadows or silhouettes of men. Athletes, strongmen. Stylized men, including men depicted in caricature form. Humans playing games or engaged in other sports. Balls including playground balls, beach balls, billiard balls, tennis balls, bingo balls and lottery balls. Bats, including baseball bats and cricket bats. Plain single line circles. Incomplete ovals. Rectangles inside another rectangle. Rectangles that are completely or partially shaded. Lines depicting speed, propulsion, heat or wind. Other geometric solids.