1938 Bofors 40mm cart case maker "BH" with arrow?

I say it indicates it might very well be so but not yet a positive proof,
just highly probable.

Do you have an explanation for the V shaped marking in a circle between 102 and BH ?

Nice that some one can use the result of my hours in the archives :)

John, that is an interesting factor!
Thank you for clarification.


No sorry, I have no idea on this marking that appears on both the case and primer. Most likely the monogram of the Hungarian factory that made them.