This is a Frank Thomas (as a member of the Chicago White Sox) Signed 1990 Topps Rookie Baseball card. This card has been hand-signed by Frank Thomas. This autograph is certified by PSA/DNA (Professional Sports Authenticators). It comes encapsulated and authenticated by PSA/DNA in the plastic case. Please see pictures for details on the condition of this card. THis Autograph has been graded Gem Mint 10!