Thanks guys...

Mikee,, I've never been able to find a advert for those rings. I've had a few tell me they were a tradition badge for a RAD unit [info escapes me at the time]. And,,was later shown 2 photos of small badges on a m-43 so maybe its correct its a ring for the unit...

Spitfire,,we have a Latvian ring topic somewhere you can add to,,, or,,,,you can always make a new post and your Ustasha ring!

Very nice John! That square pattern is very hard to find in any condition!