Based on the enormous smiling faces at Luna Park, Melbourne, Australia and Steeplechase Park in the United States, Luna Park's 9-metre-wide (30 ft) smiling face, as well as its flanking towers, have presided over the main entrance for almost all of the park's existence. There have been eight distinct faces, installed in 1935, 1938, 1939, 1946, 1950, 1973, 1982, and 1994. The seventh Face was donated to the Powerhouse Museum in May 1994.[32] The eighth and current Face, completed in 1994 and carved from polyurethane, is based on Arthur Barton's 1950 "Old King Cole" version