DIO Mystery (Rare One-Off 1984 UK single-sided 7" metal based high-grade methyl cellulose lacquer acetate for the single release [DIO4], with handwritten studio label featuring the artist name, track title, catalogue number & song length detail.Pressed in extremely small numbers for sonic reference, this rarity comes direct from the personal collection of an ex-music industry employee & remains in Excellent condition DIO4)