Unknown 37mm navy ammo

[APFSDST]

Please can somebody identify to me this interesting ammo?
The case dimensions is 37x82mm. Maybe WW1 Russian navy ammo?
Of course, TOTAL INERT!
Thanks for any help!

 

[Hoeksel]

Yes, Russian navy 37x94R Hotchkiss round.

 

[APFSDST]

So cutted.
Thanks for the info!

 

[Hoeksel]

Unfortunately cut, but the case should not be too hard to find. The projectile in this condition is much more difficult.

 

[APFSDST]

I cleaned a bit the projo's fuze, and it have 92r stamps. So produced in 1892.

 

[Lou]

If you have a good eye,theres other marks to find too maybe?????...

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[APFSDST]

Yes Lou, I found more "111" on my projo, but I didn't find stamp on the upper driving band.