Alternate Mets Blue Jerseys & Hats – Blogging Mets
We've found the answer, the blue alternate jersey : r/NewYorkMets
A history of Mets home uniforms - Amazin' Avenue
A history of Mets home uniforms - Amazin' Avenue
Lot Detail - 1983 Danny Heep New York Mets Game Worn Alternate Blue Jersey (MEARS LOA)
Islanders Unveil Brooklyn-Themed Third Jersey - CBS New York
New York Mets Blue MLB Jerseys for sale
New York Mets Blue MLB Jerseys for sale
Mets Unveil Blue Alternate Home, Away Jerseys - CBS New York