Jonathan Klinger
Joined: Jun 25, 2026
Jonathan Klinger is a collector and baseball historian based in Texas. Jonathan has been a lifelong Yankee fan and his love of collecting goes back over two decades. His collection is focused primarily on Yankees team sets, vintage memorabilia, and other unique pieces. He is a member of SABR (Society for American Baseball Research). When he’s not writing or collecting, Jonathan spends his time with his family, coaching his son’s Tee-ball team.