New York Mets Baseball Hall of Fame
NY Mets Retire Mike Piazza's Number 31 - Mets History
Every MLB team's retired numbers – NBC Sports Chicago
File:Mets retired 24.svg - Wikipedia
The Mets on Tumblr — Gil Hodges #14
Retired Uniform Numbers in the National League
Bruce's Journal: Mets Retire Mike Piazza's #31 in a Citifield Ceremony
Doc And Darryl To Have Their Mets Numbers Retired
Zip file containing 9 PNG files: 7 Mets retired numbers, Jackie Robinson and 1 for Shea!, These are individual PNG files and NOT something physical
New York Mets Retired Numbers Set | Zip File 9 PNGs | Digital Download