Sterling Silver Owl and Moon Charm. Owls have long been a symbol of prosperity and wisdom. A messenger of Athena, the Greek goddess of wisdom and learning, the owl is a keen nocturnal animal with his large eyes and ears. He is a guardian of the underworld and keeps a close eye on loved one's spirits. Honor the night and this graceful creature with this wonderfully detailed pendant featuring a crescent moon and owl perched on a branch. Or, discover more inspiration in our Bird and Star and Moon collections!