Mike Piazza's iconic post 9/11 NYPD Mets helmet to hit auction
September 11 attacks: Covering NY Mets during that time
Lot Detail - 2001 Mike Piazza Game Used New York Mets Alternate Black 9/11 Jersey
EXCLUSIVE: Mets sold off many game-worn jerseys from first game after 9/11 attacks to mystery buyer – New York Daily News
Last Friday, the Mets had auctioned off the 9/11 jerseys they wore this year, with the proceeds going towards 9/11-related charities. To the regret of my wallet, I actually was able to
Piazza 9/11 Jersey Presented to New Owners After Record Sale
Mike Piazza's dad will step up for 9/11 jersey if Mets won't
20 years later, the enduring legacy of the Mike Piazza home run - ESPN
Mets jersey worn by Mike Piazza after terrorist attacks up for auction - ABC7 San Francisco
Post-9/11 Piazza Mets Jersey on Display at 9/11 Memorial Museum
Mets have discussed Mike Piazza's 9/11 jersey with auction house but have not made an offer yet – New York Daily News
Mets, Yankees and more pay tribute on 9/11 20th anniversary
Lot Detail - 2001 Mike Piazza Game Used New York Mets Alternate Black 9/11 Jersey
Mets Jersey Worn by Piazza in Post-9/11 Game is Up For Bid