Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Credit
A man leans back laughing as he holds under another man; advertisement for an information brochure 'Safer Sex; choices for Life' for gay and bisexual men by AIDS Vancouver. Colour lithograph by Jane Weitzl. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.