Harry S. Truman was the 33rd president of the United States, serving from 1945 to 1953, succeeding upon the death of Franklin D. Roosevelt after serving as the 34th vice president.
Once Truman left the White House, his only income was his old army pension: $112.56 per month (equivalent to $1,076 in 2019). Former members of Congress and the federal courts received a federal retirement package; President Truman himself ensured that former servants of the executive branch of government received similar support. In 1953, however, there was no such benefit package for former presidents, and he received no pension for his Senate service.
The former president told House Majority Leader John McCormack in 1957, "Had it not been for the fact that I was able to sell some property that my brother, sister, and I inherited from our mother, I would practically be on relief, but with the sale of that property I am not financially embarrassed." The following year, Congress passed the Former Presidents Act, offering a $25,000 yearly pension to each former president, and it is likely that Truman's financial status played a role in the law's enactment. The only other living former president at the time, Herbert Hoover, also took the pension, even though he did not need the money; reportedly, he did so to avoid embarrassing Truman.
The design evokes the spiral shell of the nautilus with a stainless steel spire that rises 300 feet.