Jeff Koons’s Ballerina caught up in a pas de deux

Jeff Koonss 45-foot-tall inflatable sculpture Seated Ballerina, installed at Rockefeller Center earlier this month (until 2 June), is not only drawing crowds in Manhattan. The kitschy work of appropriation art has also attracted a surprising amount of attention in Ukraine. 
In a 22 May Facebook post, Lado Pochkhua, a New York-based Georgian artist, pointed out the sculptures striking resemblance to a porcelain figure designed by the Ukrainian artist Oksana Zhnikrup. Zhnikrup, who died in 19