Forty years ago, the Sonics brought an NBA championship to Seattle. We’re commemorating the anniversary with a look back from Percy Allen, commemorative poster (find a hard copy in your Sunday paper) and phone background — even an interactive game.

Download your own copies of the poster and phone background below.

Commemorative poster

Download JPG  ⇓ | Download PDF ⇓

(Illustration by Rich Boudet / The Seattle Times)

Phone background

Download JPG ⇓

(Illustration by Rich Boudet / The Seattle Times)

1979 Sonics