Genuine Signed Ernie Banks Model Hillerich & Bradsby Louisville Slugger Bat. Lot 106. Genuine Signed Ernie Banks Model Hillerich & Bradsby Louisville Slugger Bat. The Hall of Fame shortstop has signed his name and then added his signature slogan, “Let’s Play Two,” in black sharpie. The signature is a Mint 9. Authenticated by Kevin Keating. Winning Bid $138. Back to List Winning Bid $138 Back to List