1960's Rocky and Bullwinkle Cheerios cereal Tandem Bike ad The ad in its mat frame measures approximately  9" x 12 " and is protected by a removable acid free archival sleeve.

1960's Rocky and Bullwinkle Cheerios cereal Tandem Bike ad The ad in its mat frame measures approximately  9" x 12 " and is protected by a removable acid free archival sleeve.