020101, 261102, 261108, 261121, 261127, 261301, 261302, 261321, 270302 - Heads, portraits, busts of men not in profile. Plain single line rectangles. Letters, numerals or punctuation and letters, numerals or punctuation forming the perimeter of a rectangle, bordering the perimeter of a rectangle or forming a rectangle. Rectangles that are completely or partially shaded. Oblongs not being used as carriers for words, letters or designs. Quadrilaterals as carriers or as single or multiple line borders. Plain single or multiple line quadrilaterals. Quadrilaterals that are completely or partially shaded. Representations of human beings or parts of human beings forming letters or numerals, including punctuation.