STACK N' ROLL

#Signs, notations, symbols #Quadrilaterals #Letters presenting a special form of writing #Punctuation marks, brackets, quotation marks #Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners #One quadrilateral #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters in heavy characters #Letters in light-coloured characters on a dark background