This is a charming souvenir or commemorative dish or plate for trinkets or decoration. I believe it is 830S silver but there are no markings on this item so I cannot confirm this. There is no maker's mark on this item. The dish measures 3 5/8" in diameter and it stands approx. 1/2 inch tall. The center is an embossed scene of the Mahler Foundation which is in the center of Drammen, Norway. The embossed scene has been treated with a copper wash so it stands out from the silver of the dish. There is a small spot of the copper wash that is on the plate/dish - please see pictures. This is in very good condition. Ship to US only by USPS.