Alternative colour guide using all 23 colours available at the Printing & Publishing Lab of the Jan van Eyck Academie early 2020 and 26 international maritime letter signal flags, both booklets use the same randomized choice of colour and image, two stapled booklets, 23 x 17 cm, 1/2 28 not numbered pages, 2/2 32 not numbered pages, signed ed/100, in a sleeve, Maastricht 2020
