Another exhibition item - a carafe, design number 2505 from the October 1971 exhibition at the Kunstindustrimuseet. Part of a tableware set that was never put into production.
Although much more modest than the vase, and worth considerably less, it's probably rarer in terms of numbers produced. Having asked around a few serious collectors, they've never before seen this form except for a sketch in Lütken's exhibition workbooks.