You are purchasing a very cool Chuck Knoblauch baseball.  I believe this was a novelty stand item.  Ball is regulation size.  This is a non-league ball.  Has vinyl covering I believe.  Pictures nice color head shot of Knoblauch on one panel.  Lists his 1991 season stats on second panel along with 1991 AL Rookie Of The Year.  Has classic Twins logo on third panel as shown.  Ball was made by Fotoball.  Ball shows no wear.  Ball grades NMMT.  Neat item for any Twins fan!  Buyer pays $5.00 shipping.  Minnesota residents add 6.875 sales tax.  Shipping combined on multiple lots whenever possible.  Thanks for your purchases!  Please check out my ebay store for more great items!