Signed guitar and mandolin picks from bluegrass musician Don Rigsby. I purchased these when he played the mandolin at AnotherDream in Namba. He somewhat resembled Ricky Skaggs. I stored them with other picks, so they haven't been used, but they aren't brand new and shiny. Here's some information from the internet: Details: Person: Don Rigsby is an American mandolinist, fiddler, guitarist, vocalist, and producer, a living legend known in the field of bluegrass music. Activity: He has been active since 1998 and has belonged to prominent bands such as Lonesome River Band and Longview. He also has a solo career and is a Grammy Award-winning producer. Brand: The picks feature the logo of the musical instrument accessory brand "PLANET WAVES". - Brand: Planet Waves - Design: Signed by Don Rigsby - Type: Mandolin picks - Quantity: Set of 5