Ivory from Greenland ended up in Kyiv (IMAGE) Norwegian University of Science and Technology Caption New analyses show that ivory from Greenlandic walruses ended up in Kyiv in the 12th century. From there it may have been traded further to Byzantium and Asia. This ivory has been carved into the shape of a cube. Valery Krymchak Credit Valery Krymchak Usage Restrictions Only in association with articles about this research and with proper credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.