Photo's are up, It's a Fazerkerley, although a pic of the right side of the receiver and an overhead of the receiver are needed to ensure it's bona fides.
At this stage I would give it a date of 1946, but others may clarify once we are certain of it's originality.
I have a P series 1945 with side etchings so faint as to require crack test dye to decipher, my understanding was that these markings were improved on, as yours has been severely scrubbed and I am unable to use the full rescourses of my computer to improve your images, all is just theory.