Black ............................................................................................................................................................................. C1900/0119
Blue ............................................................................................................................................................................... C1900/0120
Red ................................................................................................................................................................................ C1900/0121
Green ............................................................................................................................................................................. C1900/0122
ER/C Type Chart (J or R in Code Number) – Standard Pen ........................................................................................... C1900/0076
ER/C Type Chart (J or R in Code Number) – Event Pen ................................................................................................ C1900/0078
PX105 and PXR105 Type Chart (K or S in Code Number) – Standard Pen ................................................................... C1900/0075
PX105 and PXR105 Type Chart (K or S in Code Number) – Event Pen ......................................................................... C1900/0077