Latvia Silver Marks ID Needed

Just picked up this lovely card holder at a local thrift for only $20!! RIGA is the capitol of Latvia. Are the silver marks (.875) Russian? or did Latvia have their own marks? Thanks for any help!

 

During the Russian/Soviet Era they had Russian marks.
The town assay mark would have a P for Riga (Cyrillic), which I do see on the mark on the right. The rest of the mark is a blur to me though, probably a post-1958 kokoshnik mark.

 

Riga - the best sardines in the world bar none!

 

THANKS for the info! @blooey where can I get a can? I wanna try some!

 

My local grocery sells them but Amazon has them also and I think Wal-Mart has the larger glass jar size. Once you try these, you'll never eat any other kind!!

 

looks 1875 at the right end of the mark.

 

Fid, I think you are looking at the 875 mark, for .875 silver fineness.

 

Cool piece. My grandfather and his family were from Riga.