“This photograph by Cor Jaring is from 1971 and shows the boat ‘De Witte Raaf’ (the White Raven) moored straight opposite the local Amsterdam police station of Kattenburg, selling marihuana plants, for one guilder each. We see Kees Hoekert at the left and on the right (with a spade and ‘klompen’) Robert Jasper Grootveld. It is a playful subversive enterprise under the name “Lowland Weed Company.” Amsterdam, 1971
At this time in Amsterdam, having more then 5 plants would land you in jail…