Charlie Finley bought the team in 1960 and spent the 7 years to come combatant with the baseball and of the civils servant from kc trying to move. Finley was an innovator and decorated A outside in the coloured green and of the gold uniforms in 1963, adding the white shoes for good measurement in 1967.

While A were ridiculed for this then, they proved to be manner in front of the curve bus maintaining the majority of each team has the coloured behaviour. Finley was spouted out after the season 1967 and raised its young people and equips coming in Oakland, where they immediately started to gain. With phenomenal players such as the hunter and the slugger Reggie Jackson of catfish of jug, A began a dynasty of the Western Al 5-straight titles in 1971, and a cord of the titles of the world 3-straight of 1972-74.

In spite of their success of field A were lit a weak aspiration with Oakland, much with the destruction of Finley. Once that the free agency came to the baseball in 1976, Finley could not have the means of keeping its team together and did not start with auctioning in addition to talent. To start in 1977 A would become one of the worst teams in the baseball and would draw right hundreds with the majority of their plays. In 1980, however, indigenous Oakland Billy Martin came to the house to save the concession.

Started to gain, Finley sold the team, and the ventilators started to appear. A made the ALCS into 1981 before losing with the Yankees. Unfortunately, as that was often the case for teams of Martin, Oakland flambe outside until the arrival of the director LaRussa ?l'gant halfway per 1986.

LaRussa inherited a team charged with the young talent such as Jose Canseco and McGwire mark, which were known like the "brothers of blow." From here 1988 LaRussa had A in the first of three right series of the world, gaining the traditional one of 1989 autumns against the team through the compartment, San Francisco. The dynasty of A second would finish with a loss of finale in Toronto in 1992.