The product is a unique and rare Frank Sinatra opening night concert medal necklace from October 26, 1974, held at the Richfield Coliseum in Ohio. This original piece of music memorabilia captures a historic moment in the jazz genre, making it a valuable collector's item for fans of Frank Sinatra and jazz music. The necklace features the iconic singer's name and concert date, adding a special touch to any music enthusiast's collection.