Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePower and Poison: A Medieval Sapphire Ring in the Gotlands Museum, Visby Sweden.AuthorsMartinez, LouisePublicationPeregrinations, 2024, Vol 9, Issue 1, p34ISSN1554-8678Publication typeAcademic Journal