ESTATE PURCHASE THE RING WAS CHECKED BY A JEWELER  FOR PALLADIUM, THE STONES ARE EMERALD AND HAVE BEEN CHECKED AS WELL.  THE RING SHOWS AGE, IT IS VERY DIRTY INSIDE WILL NEED LOT OF CLEANING I CAN NOT GET ALL THE DIRT OUT, DO NOT WANT TO DAMAGE THE STONES.   RING SIZE 7.   I DO OT SEE ANY MARKS ON OUTSIDE RIM OF RIM OR INSIDE.