An original poster promoting the publication of Oz #4. London: June 1967. Silkscreen in black and orange on off-white paper. 75.4x50.9cm. Illustrated with a large central image of a nineteenth century ethnographic engraving, with the Oz logo printed above in black and a rough guide to the magazine's contents decorated with various symbols below. 1cm. surface paper loss around border, incurred from an earlier poor mounting, with marginal loss to lettering (easily hidden if framed with a window mount); two tiny, closed tears to upper edge, o/w clean, bright and uncreased.