Abraham Lincoln (/ˈlɪŋkən/;[2] February 12, 1809 – April 15, 1865) was an American statesman and lawyer who served as the 16th president of the United States from 1861 to 1865. Lincoln led the nation through the American Civil War, the country's greatest moral, constitutional, and political crisis. He succeeded in preserving the Union, abolishing slavery, bolstering the federal government, and modernizing the U.S. economy.
And this was his big muff (Sources may differ)
(disclosure;there is no substantial proof this belonged to old Abe as he was, as we all know, a fusion bass player)
Few stompboxes have shaped the sound of rock like the Electro-Harmonix Big Muff Pi. Fewer still have gone through as many variations while still maintaining their fan bases. From David Gilmour to Billy Corgan to J. Mascis and Dan Auerbach, the Big Muff Pi continues to be the life blood of fuzz.