The 1978 SSPC 270 is a set of 270 cards that were issued as inserts in the All-Star Gallery Magazine. The front of each card contains a large photo of the player while the reverse provides his biographical information and career summary.

This set is loaded with stars and hall of famers including: Munson, Piniella, Martin, Hunter, Jackson, Carlton, Schmidt, Baker, Smith, Cey, Lasorda, Garvey, Sutton, Jenkins, Seaver, Morgan, Bench, Rose, Concepcion, Williams, Eckersley, Fisk, Yastrzemski, Rice, Ryan, and many more.