In early March 2022, when his country seemed in danger of falling to the Russians, it occurred to Leonid Marushchak, a historian by training, to call the director of a museum in eastern Ukraine to check that a collection of 20th-century studio pottery was safe.
He had loved the modernist works by artist Natalya Maksymchenko since he had encountered them almost a decade earlier. There were vessels covered with bold abstract glazes in purple, scarlet and yellow; exuberant figurines of musicians and dancers with swirling skirts; dishes painted with birds in flight. The collection was the radiant highlight of the local history museum in Sloviansk, the ceramicist’s home town.