Here is SEATTLE SUPER SONICS 1981-82 autographed ball that has 12 players signatures and Lenny Wilkens (coach) Les Habegger (asst coach).  

This is a Wilson Official rubber ball.  has the sonics logo on it also

The signatures are:

Lenny Wilkens (coach)

Jack Sikma

Gus Williams

Fred Brown

Lonnie Shelton

James Donaldson

Greg Kelser

Wally Walker

Bill Hanzlik

Armond Hill

Danny Vranes

Rae Tolbert

Mark Radford

Les Habegger (asst coach)

There were 4 other players that played for the Sonics that year that are not on the ball.  They are:

Phil Smith - 26 games

John Johnson - 14 games

James Bailey - 10 games

Vinnie Johnson - 4 games

Let me know if you have any questions.

steve