Large eye-shaped banded agate set in a wide hand milled sterling silver bezel mount.  The reverse of the mount is engraved and it has an adjustable wide sterling silver shank.  The current ring size is UK N but it can be easily adjusted upwards to an R if required.
The eye shaped agate measures 64mm from point to point x 31mm high x 8mm deep. This is a very large chunky ring and would best suit a middle finger so that it can be worn across the hand.  Hallmarked at the Goldsmiths Assay Office in London.