Good day, Gentlemen,

I came across these photos recently and thought it would be valuable to post them here for you all to see too. These pieces were found somewhere near St. Petersburg area. More interesting items include german helmet, ring and a bracelet both with coat of arms of Estonia, estonian dog tag and unusual (at least for me) shield with coat of arms. Any ideas what this shield was used for?

P.S. Please move to the correct section of forum if does not belong here. Thank You