Cubs- Wrigley Field 2010 8 Inches by 10 inches Dirt Plaque Cubs- Wrigley Field 2010 8 Inches by 10 inches Dirt Plaque This Dirt Plaque Measures 8 Inches by 10 inches In Size Displaying Stadium Artwork And Description. Each Plaque Contains A Capsule Of MLB Authentic Game Used Dirt Taken Directly From The Field Of Play. An MLB Hologram And Steiner Sports Certificate Of Aut