One of the towns near here, had Silver Smithing Class for several years in the 80's After the classes they would sell some of the projects. I was usually first in line for these purchases. It is marked with 925. These items have been used and just passed on. This ring is a size 8 3/4 and is an interesting shape, It is shaped like a square with the corner cut off. It is 3/4 of an inch except for the corner that is missing. This is part of a banded agate stone. Very hard and it is band with a plain silver bezel and a decorative banding around the bottom, it is a size 8 3/4. I sold this in my store and just recently bought it back.