Each of these is a high-quality minor league or college cap, and most are game models. The signatures are on the tops and bottoms of the brims, highlighted by a very early autograph by Derek Jeter under the brim of his Double-A Albany-Colonie Yankees hat. All signatures were obtained in person when the players were toiling in the minors, and they average 8/10 as a group. Also included are Mike Piazza, Chipper and Andruw Jones, Troy Glaus and a host of others. There's a Jason KIdd cap from his college days at Cal, as well as a Florida State hat belonging to Heisman Trophy winner Charlie Ward. A cool collection!