Premise: Young Girl on a Chair is a 1955 bronze sculpture by Giacomo Manzù, installed at the Hirshhorn Museum and Sculpture Garden in Washington, D.C. The work measures 45 x 23 3/8 x 43 3/4 inches and depicts a nude young girl with her arms rested in her lap.
Hypothesis: Young Girl on a Chair sculpture wasn't installed at the Hirshhorn Museum at first, it was installed in Okinawa Museum before.