On back: S 10-09255-8 Other: Ag 511/01/80 (Printing Date Code) Matrix / Runout: C10-09255/4-1 1 (Runout Side A) Matrix / Runout: C10-09256/4-1 2 (Runout Side B) Matrix / Runout: C10-09257/4-2 3 (Runout Side C) Matrix / Runout: C10-09258/4-1 4 (Runout Side D)