The Birth of Venus sea brings forth Venus just as the Virgin gives birth to the ultimate symbol of love, Christ. Rather than choosing one of the many interpretations offered for Botticelli's depiction of the "Birth (Arrival?) of Venus" it might be better to view it from a variety of perspectives. This layered approach—mythological, political, religious—was intended. Botticelli, or more likely his workshop, repeated the figure of Venus in another painting of about 1490. This life-sized work depicts a similar figure and pose, partially clad in a light blouse, and contrasted against a plain dark background. It is in the Galleria Sabauda in Turin.
Portrait of a Man with a Medal of Cosimo the Elder resembles this. He is also sometimes claimed to be the subject of other Botticelli portraits, with completely different features (e.g. Pitti Palace, wearing a chaperon). The appearance at auction in 1982, from the Thomas Merton collection, of a rarely seen painting by Botticelli of a young man identified (with no real evidence) as Giovanni il Popolano in a similar pose, holding up a round medallion cut from a much older painting (albeit of a bearded saint, not Cosimo), has led to speculation that this might be a companion piece, and thus that the young man in this portrait is possibly