Luigi Lo Rosso, a junk dealer in Pompeii, discovered an authentic Picasso painting, 'Portrait of Dora Maar', in his home. The painting, found in 1962, remained unrecognized for decades until a family member noticed its resemblance to Picasso's works. After expert analysis confirmed its authenticity, the painting was valued at six million euros, with potential to rise to twelve million if recognized by the Picasso Foundation. However, the family intends to keep it and not sell it, honoring the wishes of the late father.