Lao kip of the Soviet collapse in 1991 and the persistence of chronic inflation, there are no coins currently in circulation in Laos. In 1979, banknotes were introduced in denominations of 1, 5, 10, 20, 50 and 100 kip. 500 kip notes were added in 1988, followed by 1000 kip in 1992, 2000 and 5000 kip in 1997, 10,000 and 20,000 kip in 2002 and 50,000 kip on January 17, 2006 (although dated 2004). On November 15, 2010 a 100,000 kip banknote was issued to commemorate the 450th anniversary of the founding of the capital, Vientiane, and the 35th anniversary of the
Gaucho (currency) without any initial plans to establish a common currency. Later, in 1994, Brazil established the Brazilian real, still in use, putting an end to the frequent currency changes that took place in the country throughout the 1980s and the 1990s. On such panorama, the Gaucho plan has been virtually shelved. On 17 July 1987, in the city of Viedma (Río Negro, Argentina), President Raúl Alfonsín of Argentina and President José Sarney of Brazil signed Protocol Number 20 which stated the following: Considering: Viedma, 17 July 1987 Gaucho (currency) The Gaucho was the name of a currency intended to be used