Ultra Rare 11th Master Chief Petty Officer of the Navy Joe Campa coin. This coin is the epoxy coated version. ” He created the chiefs’ “Mission, Vision and Guiding Principles, ” a written set of expectations and guidance on how to conduct themselves as chiefs, which led to a change of the chiefs’ evaluation system, using those seven “Guiding Principles as benchmarks for grading criteria in chiefs’ performance. The item “11th Master Chief Petty Officer of the Navy (MCPON) Campa coin Epoxy version” is in sale since Tuesday, May 26, 2020. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “vballd-48″ and is located in San Antonio, Texas. This item can be shipped to United States.