Finger-ring with double-spiral ends, copper alloy. Such rings were worn during a long period, but were widespread in Estonia from the 7th-the 11th century. (Mägi 2002, 108; Tvauri 2014, 149). The Viltina specimen belongs, according to the context, to the 10th-11th century.
Literature:
Mägi, M. 2002. At the Crossroads of Space and Time. Graves, Changing Society and Ideology on Saaremaa (Ösel), 9th–13th Centuries AD. (CCC Papers, 6.) Tallinn.
Tvauri, A. 2014. Rahvasterännuaeg, eelviikingiaeg ja viikingiaeg Eestis. Tartu: Tartu Ülikooli Kirjastus.