Frank Thomas Signed 1990 Leaf RC 300 Chicago White Sox Auto GM 10 Beckett ..792
This is a 1990 Leaf Rookie Card #300 that has been hand signed by Frank Thomas. The condition of the signature was graded a Gem Mint 10 by Beckett BAS. It has been certified authentic by Beckett Authentication Services (BAS) and comes encapsulated in their tamper-proof holder.