A pen that dispenses water-based ink through a metal ball tip.
Rookie Certification:
A special designation to signify that a particular autograph was obtained and certified before the beginning of the athlete’s second professional season.
AFC:
American Football Conference. One of the two NFL conferences, consisting of 16 teams: Buffalo Bills, Miami Dolphins, New England Patriots, New York Jets, Baltimore Ravens, Cincinnati Bengals, Cleveland Browns, Pittsburgh Steelers, Houston Texans, Indianapolis Colts, Jacksonville Jaguars, Tennessee Titans, Denver Broncos, Kansas City Chiefs, Los Angeles Chargers and Oakland Raiders.