Kellogg's Corn Flakes vintage 1989 flat cereal box with the California Prunes promotion. Factory-printed cardboard packaging with the rooster logo, front vitamins claim, and back-panel coupon/recipe ad.

• P01137 1/89 is printed on the box, with JAN 16 1989 visible on the panel.
• The front shows the Corn Flakes logo, rooster graphic, strawberries, spoon, and “Provides 8 essential vitamins & iron.”
• The back panel features “SAVE $1.00 ON CALIFORNIA PRUNES” and a prune-walnut muffins recipe.
• Side panel shows nutrition facts and ingredients text.
• This is a flattened, empty cereal box; no cereal inside.
• Seller context identifies it as 12 oz size.

Condition is good with clear signs of use: edge tears, corner wear, creasing, scuffs, and paper loss as shown in the photos. Please review both photos for exact condition.