Off with his head!（無臉頭像紙幣）

In the African country of Zaire, known today as the Democratic Republic of the Congo, the new government found itself in a cash shortage after the totalitarian regime of Joseph Mobutu was overthrown in 1997. To alleviate this problem, it used large stacks of old 20,000-zaire notes, simply punching out Mobutu's image, until the new currency was designed and printed.