Harmonic Design

#Quadrilaterals #Lines, bands #Letters presenting a special form of writing #Other irregular parallelograms, trapezia and quadrilaterals, quadrilaterals containing one or more rounded corners #Quadrilaterals containing one or more letters #Quadrilaterals with dark surfaces or parts of surfaces #Two lines or bands #Curved lines or bands (except A 26.11.13) #Set of lines evoking sound or electromagnetic waves #Series of letters presenting different forms of writing #Series of letters in different dimensions #Letters in heavy characters #Monograms formed of intertwined, overlapping or otherwise combined letters #Letters in light-coloured characters on a dark background