|This looks like it might have been a tumbler, but in fact it is the 6-inch base to a candy jar Eda named Ostersund. According to Glen and Stephen Thistlewood, Eda marketed the base separately under the name Grada as a vase. Photo courtesy of Seeck Auctions.
This blue example sold in 2017 for $45.
To see the page on these patterns on the Thistlewood's web site, click here.