ÜLKER O'lala

#Quadrilaterals #Letters presenting a special form of writing #Colours #One quadrilateral #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Letters written in double outline #Letters embellished or decorated with a drawing #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters in light-coloured characters on a dark background #Four colours