20mm. HS case.

[poltewerke]

Hi, can any member lD the maker and period of this alum.case? or were the Brits the only player in the game. In anticipation, RonB.

 

[hicky1300]

I think it more likely this is an inspection round case?

 

[poltewerke]

I think it more likely this is an inspection round case?

Hi Hicky, would they have a inspection round in light alloy? Regards, Ron.

 

[TonyE]

20mm Hispano

It could possibly be Canadian, Ron.

Cheers
TonyE

 

[poltewerke]

20mm HS.

It could possibly be Canadian, Ron.

Cheers
TonyE

Tony, would you have a date or any leads to make you think its a Canadian development? As ever, RonB.