Runout Identifiers: - main string neatly etched (looks at first glance stamped) both sides - except Sterling stamped followed by -130 etched - DM etched faintly followed by stamped number stamped, this with 2.7 pressing ring, identifies Columbia Pressing Plant Don Mills Ontario Matrix / Runout: 2535 105 A STERLING -130 DM 17 (Side A runout) Matrix / Runout: 2535 105 B STERLING -130 DM 2 (Side B runout) Pressing Plant ID: DM (Both Sides runout)