Record Company Columbia Argentina S.R.L. A & B = Fox - Trot Matrix / Runout: 20.457 A (A side label (Side identifier)) Matrix / Runout: Co 48775 (A side label) Matrix / Runout: co48775 (A side runout groove, stamped) Matrix / Runout: 20.457 B (B side label (Side identifier)) Matrix / Runout: Wco 26742 (B side label) Matrix / Runout: wco26742 (B side runout groove, stamped)