EX PRESS ION quarterly e-journal of atelier in cooperation with uispp-cisenp. international scientific commission on the intellectual and spiritual expressions of non-literate peoples N°15 March 2017 SEXUAL IMAGES IN PREHISTORIC AND TRIBAL ART ISSN 2499-1341 Rished, Askum, Bohuslaan, Sweden. Bronze Age rock engraving. The line and the dot indicate here of ’male‘ and ’female‘. (After Anati, 1995).