Our last assignment in my studio photography class was to do a photo shoot for a Public Service Announcement. We were required to take one of the articles from The Universal Declaration of Human Rights and create a poster defending that article. We chose article 4.
"No one shall be held in slavery or servitude; slavery and the slave trade shall be prohibited in all their forms."
We printed the poster at a size of 11x17 which allows you to see clearly that the woman is wearing an price tag as an earring.