This listing is for a Cal Ripken 2000th Consecutive game Ticket signed by legendary HOFer CAL RIPKEN. You KNOW this one is real. Ticket grade PSA 8 and autograph is PSA/DNA auto Grade 9. This signature and ticket have been certified by PSA/DNA a premier autograph authentication company. Their authentication is accepted and used by all the major auction houses. Slabbed in one of their popular holders.