English 7,9x57 cartridge with headstamp P.H

#1

I am slightly confuse with headstamp P.H
Please, help me to identify who was the manufacturer of this Inspector’s Dummy:
Parker Hale, Birmingham, UK
or
Raleigh Cycle Co., Nottingham, UK?

P7233178.jpg1022x227

#2

That is a 7,92 inspection round made by Parker Hale.
See P. Labbett, Development in Britain of .30, 7,92 and 15MM Besa, page 33

cheers
René

#3

Parker Hale also made a very much rarer 15mm dummy round for the BESA as well as many .30-06 drill rounds (leaving the original American headstamp intact)

This board is at the Birmingham Proof House.

Regards
TonyE.

#4

Thank you very much!