4171-82074 - African Marigold Dark Blue Floral Wallpaper-Hidden Treasures Vol 2Originally conceived by William Morris in 1876, African Marigold's ordered structure of navy and pale blue marigolds, pale blue willow leaves and larger icy blue lilies creates an ornamental pattern that produces a striking graphic effect when viewed from a distance. African Marigold is an unpasted, non woven wallpaper measuring 20. 9 inches wide by 33 feet long, covering approximately 57. 5 square feet per roll.