7.92x57mm M1888 Headstamp?


#1


right?


#2

who knows?


#3

What is the quistion?

The left and centre head stamps are from Spandau.

February 1897 and August 1895

The right one don


#4

I have the cartridge on the right in my own collection. The same basic headstamp also appears in 7.63 x 25mm, often referred to as a Tokarev but in my opinion more likely, in the headstmap, to be a 7.63mm Mauser.
I do not know who made this 7.9 x 57mm round, but it is Chinese.