The stampings are not clear, i cleaned with fine emory cloth, added some dykem and wiped it off to highlight the numbers. The stampings are uneven and look as if they were hand-stamped:
08185225
PP8882929 009
The second set of numbers are smaller than the upper set. In the upper set the first '8' might be a 'B'; any of the '8's' may well be a '3'; the final '5' in the upper set is a partial stamp and just the very top is stamped as if the stamp was cocked at an angle.
That was all that i could see, near the pad the numbers:
H3
C99129
are raised numbers cast into the case.
Thanks, oj
