Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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Credit
Two gay men kiss as they walk beside a river with a church tower beyond; advertising safe sex. Colour lithograph by Michael Taubenheim and Wolfang Mudra for the Deutsche AIDS-Hilfe e.V. Attribution-NonCommercial 4.0 International (CC BY-NC 4.0). Source: Wellcome Collection.