This ring represents a relatively common type from the Viking Age. Similar examples have been found across Scandinavia, often made of silver or gold. This one is based on a discovery from Gotland, where the original was made of gold. You can see the original artifact here.
Here are similar finds from Öland: link, and another from Gotland: link.
Made of bronze.
Available in sizes: inner measurement (circumference) approximately 46-72 mm.
