

A violet ceramic jug with a blue rim and gold brushstrokes sits in warm sunlight, its glossy glaze catching bright highlights. Square rings painted in dark purple on the belly and shoulder disguise the finder squares. The data modules appear as dark glaze blots and speckles spread across the lilac and gold bands. Strong contrast between the dark purple marks and the pale speckled glaze keeps the pattern legible, while the soft amber background keeps attention on the pottery.