1955 Ad Champion 5-Rib Spark Plugs Indy 500 Bob Sweikert Studebaker PSC3


This is an original 1955 two-color print ad for 5-Rib car spark plugs that were made and sold by the Champion Spark Plug Company of Toledo, Ohio (OH). The ad also featured Indianapolis 500 winning race car driver, Bob Sweikert and the Mobilgas Economy Run winning Champion-equipped Studebaker Commander.


This 57+ year old Item is rated Very Fine +. Moderate aging throughout. Light creasing. There is light bleedthrough on this piece from the verso.

  • Product Type: Original Print Ad; Two-Color
  • Grade: Very Fine +
  • Dimensions: Approximately 6 x 9 inches; 15 x 23 cm
  • Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
  • Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)

Keywords specific to this image: Vintage Advertising, Automobile, Sports