Bob Knepper Autographed 1986 Houston Astros Police #15 - Under the Radar Sports

MLB Teams - Houston Astros - Players - Bob Knepper - Page 1

1989 Fleer #360 Bob Knepper VG Houston Astros - Under the Radar Sports

MLB Teams - Houston Astros - Players - Page 13 - Under the Radar

Signed with Blue Sharpie

Bob Knepper Signed 1987 Topps Baseball Card - Houston Astros

23 Bob Knepper Photos & High Res Pictures - Getty Images

1986 Nolan Ryan Houston Astros Team Signed Baseball 25 stamped signatures-Mike Scott Manager Hal Lanier 1986 Houston Astros Team Stamped Signatures

1986 Nolan Ryan Houston Astros Team Signed Baseball Stamped Signatures

1989 Fleer #360 Bob Knepper VG Houston Astros - Under the Radar Sports

Bob Knepper Trading Cards: Values, Tracking & Hot Deals

Bob Knepper Baseball Cards

Bob Knepper Trading Cards: Values, Tracking & Hot Deals

Bob Knepper – Society for American Baseball Research

Bob Knepper Baseball Cards

Bob Knepper Topps Astros Values - MAVIN