The legs of a prostitute standing on a roadside representing a warning about the dangers of working on the street with a list of seven safe sex guidelines for prostitutes by the SOA Stichting, Utrecht. Colour lithograph, 1995.

Credit

The legs of a prostitute standing on a roadside representing a warning about the dangers of working on the street with a list of seven safe sex guidelines for prostitutes by the SOA Stichting, Utrecht. Colour lithograph, 1995. Credit: Wellcome Collection. In copyright