Sky Elephant is a giant balloon that appeared in the Macy's Thanksgiving Day Parade in 1928.
History with the Macy's Parade
Like many parade balloons from this time period, not much is known about this balloon, but the balloon made its only parade appearance in 1928, and was later retired shortly afterwards. Since then, the balloon hasn't been re-introduced to the parade in any form. The balloon did make an appearance at the Bamberger's parade in the early 30s