Harrisburg Holocaust Sculpture in WSJ

Today's Wall Street Journal had an article, "When creator and owner clash," by Daniel Grant, that featured the Holocaust memorial sculpture in a Harrisburg park. When it needed some renovation sculptor David Ascalon offered to do the work for expenses but his offer was declined. Another restorer did the work and erased Ascalon's name from the sculpture and put his own in its place. The question is who owns the art work? It is currently in the courts. Interesting question.