Matrix / Runout (Side A label) : XSM-75533
Matrix / Runout (Side B label) : XSM-75534
Matrix / Runout (Side A runout, stamped / etched - variant 1) : o XSM-75533-1L -l lllMllllll
Matrix / Runout (Side B runout, stamped / etched - variant 1) : o XSM-75534-1G - ´ /I I
Matrix / Runout (Side A runout, stamped / etched - variant 2) : o XSM-75533-1D I
Matrix / Runout (Side B runout, stamped / etched - variant 2) : o XSM-75534-1K I
Matrix / Runout (Side A runout, stamped / etched - variant 3) : o XSM-75533-1E T
Matrix / Runout (Side B runout, stamped / etched - variant 3) : o XSM-75534-1F T
Pressing Plant ID (Both Runouts, Stamped) : T