A lovely pair of earrings made with natural tigers eye phalli with sterling silver ear wires.  They are shipped in a gift box with an information card on their metaphysical properties which reads, 

"Tiger's Eye is a stone of courage, strength, and personal empowerment. When fashioned into phallus shapes, this crystal enhances confidence, vitality, and determination. Tiger's Eye serves as a grounding stone, helping the holder stay balanced and focused while promoting clarity and mental strength. It symbolizes resilience, ambition, and the harnessing of inner power, encouraging the wearer to confidently pursue their desires and embrace their authenticity. Rooted in the energy of the solar plexus chakra, Tiger's Eye encourages self-discipline, action, and the manifestation of personal goals."

Here is some actual historical information on the symbol from the online encyclopedia... 
"In ancient Roman religion and magic, the fascinus or fascinum was the embodiment of the divine phallus. The word can refer to phallus effigies and amulets, and to the spells used to invoke his divine protection. Pliny calls it a medicus invidiae, a "doctor" or remedy for envy (invidia, a "looking upon") or the evil eye.  Phallic charms, often winged, were ubiquitous in Roman culture, appearing as objects of jewellery such as pendants and finger rings, relief carvings, lamps, and wind chimes (tintinnabula). Fascinus was thought particularly to ward off evil from children, mainly boys, and from conquering generals. The protective function of the phallus is usually related to the virile and regenerative powers of an erect phallus, though in most cases the emotion, shame, or laughter created by obscenity is the power that diverts the evil eye.  The English word "fascinate" ultimately derives from Latin fascinum and the related verb fascinare, "to use the power of the fascinus", that is, "to practice magic" and hence "to enchant, bewitch".