In my collection I have a 7.92 x 57 Mauser cartridge with the next markings:
Headstamp: P S* 196 34
Magnetic tombac colour bullet
No annuluscolour, no bullet or other colours.
According to the list of Willem van Eijk and Karl Menzel this code (P at twelve o’clock and 196 at six o’clock) is only 'nur H