Pepperidge Farm tin with "Blue Magic" top

This is a 10" x 6" 5" tin that was used in the 70s and perhaps as early as the late 60s. There was a different scene on each side of the tin for 4 different types of crackers: Sesame, Hearty Wheat, English Water, and Cracked Wheat. "Blue Magic" top was the handle on the lid. It was plastic (possibly glass) and contained some sort of light blue gravel that kept the contents of the tin dry.