Reichsadler, echt oder falsch? Imperial Eagle, true or false?

[Heidenreich]

Hello!

I am a new collector, and i came across this Reichsadler who according to the seller is bought in Denmark. The exterior looks nice in my opinion, even if i think perhaps it should be more worn considering it should be quite old if its a real Reichsadler. It spans 70 centimetres and is 41 centimetre in height.
In the back it has some signs, its RZA BLN which should mean its made in Berlin It also says G AL - MG and PF, which would indicate what its made of.
My initial thinking is that this is a fake copy, but i am impressed by the looks of it.

How much would a real Reichsadler cost?

Please help a newcomer!

Thanks!

[Erich S]

Hey Heidenreich, like your name as it was my mothers name as well.