Mastro’s 2007 offering brought collectors face to face with Carl Horner photographs behind some of baseball’s most familiar early card images.
Post War Cards
From Tom Seaver’s toothpick to Mickey Mantle’s boyhood home, this 1996 article explores sports memorabilia’s stranger side.
A fantastic 1928 Chicago Bears advertising broadside promoted $20 season tickets at Wrigley Field and highlighted two notable opponents.
A look at Roger Clemens’ signed 1985 Red Sox contract, including his $140,000 salary, performance bonuses, and an accompanying payroll check.
From the Miracle Mets to Cooperstown, Topps Magazine’s Summer 1992 issue looks back at Tom Seaver’s remarkable career.
A rare 1948 Bowman Basketball uncut sheet from Mastro’s April 2007 auction raises questions about its unusual printing and whereabouts today.
A fantastic 1950s Thom McAn advertising display featuring Celtics star Bill Sharman offers a glimpse into basketball’s early signature shoe endorsements.






