The current logo is large “A’s” in green with gold trim on a white background inside thick green circle with wordmark “OAKLAND ATHLETICS.”

In 1983 Oakland unveiled a new logo that was a yellow “A’s” inside a white background with a thick green border. On top the “A’s” is the wordmark “OAKLAND” and on the bottom “ATHLETICS.”

The next Oakland logo is a kelly green “A’s” on bright yellow baseball with a green border and with thick white seams from a baseball. A pair of white sneakers hanging to the left of the “A” and the wordmark “The Swingin’ A’s” in black and green.

The original Oakland logo, is a white baseball with yellow seams and a green outline. A large scripted “A’s” in green on top of the baseball.

A carry over from Philadelphia and the final logo for Kansas City. A white with blue trim elephant standing on a white baseball holding a baseball bat with its trunk, a orange banner reading “A’s” in white on its back. The letter “A” stands for the team nickname Athletics.

The final logo for Philadelphia Athletics is a white with blue outline elephant standing on a baseball with three legs. The elephant is holding a bat in it’s trunk. On the elephant’s back is “A’s” in white on a orange background. The baseball and elephant are on a orange diamond.

The 1939 logo featured a detailed black line drawing of an white elephant, holding a baseball in it’s trunk. With an emblem of “A’s” in white with a red background.

New design of the mascot elephant, now in white with a light blue thick outline. This elephant is on all four legs.

Back to the old english style letter “A” in light blue with a white and blue outline.

Another drawing of an elephant, now is white with black trim. Again on his hind legs.

New artist rendering of the an elephant up on his hind legs. Now in a lighter blue color.

The 1920 logo featured the first drawing of an elephant as the logo, done in the color dark blue.

In 1902 the Athletics changed to an old english letter “A” in a dark blue.

The original Philadelphia logo was a block letter “A” in the color blue.