Ultra Rare 11th MasterChief Petty Officer of the Navy Joe Campa coin. This coin is the epoxycoated version. ” He created the chiefs'”Mission, Vision and Guiding Principles, ” a written set ofexpectations and guidance on how to conduct themselves as chiefs, which led toa change of the chiefs’ evaluation system, using those seven “GuidingPrinciples 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 Wednesday, May 6, 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.